Please view our jetting chart below for more information.
| Type | Year | Make | Model | Main | Needle | Pilot | Notes |
|---|---|---|---|---|---|---|---|
| Motorcycle | 2001 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Honda | CRF150 | Stock | Stock | Stock | |
| Motorcycle | 2004 | Honda | CRF250 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Honda | CRF250 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Honda | CRF250 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Honda | CRF250 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Honda | CRF250X | 160 | 4th clip position | 40 | Use the Stock 04 CRF250R model jetting |
| Motorcycle | 2006 | Honda | CRF250X | 160 | 4th clip position | 40 | Use the Stock 04 CRF250R model jetting |
| Motorcycle | 2007 | Honda | CRF250X | 160 | 4th clip position | 40 | Use 04 crf250R Stock setting |
| Motorcycle | 2002 | Honda | CRF450 | Stock | Stock | Stock | |
| Motorcycle | 2003 | Honda | CRF450 | Stock | Stock | Stock | |
| Motorcycle | 2004 | Honda | CRF450 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Honda | CRF450 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Honda | CRF450 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Honda | CRF450 | Stock | Stock | Stock | |
| ATV | 2006 | Honda | Rincon | Stock | Stock | Stock | |
| ATV | 2007 | Honda | Rincon | Stock | Stock | Stock | KN filters may require a larger pilot jet |
| ATV | 1999 | Honda | TRX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2000 | Honda | TRX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2001 | Honda | TRX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2002 | Honda | TRX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2003 | Honda | TRX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2004 | Honda | TRX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2005 | Honda | TRX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2006 | Honda | TRX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2007 | Honda | TRX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| Motorcycle | 2004 | Honda | CRF250X | 160 | 4th clip position | 40 | Use Stock CRF250R SETTINGS |
| Motorcycle | 2002 | Honda | CRF50 (XR) | Stock | Stock | Stock | |
| Motorcycle | 2003 | Honda | CRF50 (XR) | Stock | Stock | Stock | |
| Motorcycle | 2004 | Honda | CRF50 (XR) | Stock | Stock | Stock | |
| Motorcycle | 2005 | Honda | CRF50 (XR) | Stock | Stock | Stock | |
| Motorcycle | 2006 | Honda | CRF50 (XR) | Stock | Stock | Stock | |
| Motorcycle | 2007 | Honda | CRF50 (XR) | Stock | Stock | Stock | |
| ATV | 2003 | Kawasaki | KFX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2004 | Kawasaki | KFX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2005 | Kawasaki | KFX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2006 | Kawasaki | KFX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2007 | Kawasaki | KFX400EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| Motorcycle | 2002 | Kawasaki | KLX110 | Stock | Stock | Stock | |
| Motorcycle | 2003 | Kawasaki | KLX110 | Stock | Stock | Stock | |
| Motorcycle | 2004 | Kawasaki | KLX110 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Kawasaki | KLX110 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Kawasaki | KLX110 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Kawasaki | KLX110 | Stock | Stock | Stock | |
| ATV | 2012 | Yamaha | RAPTOR700 | DR.D Mod Box | DR.D Mod Box | DR.D Mod Box | Fuel Injection DR.D Mod Box works best with DR.D pipe |
| ATV | 2011 | Yamaha | RAPTOR700 | DR.D Mod Box | DR.D Mod Box | DR.D Mod Box | Fuel Injection DR.D Mod Box works best with DR.D pipe |
| Motorcycle | 2009 | KTM | KTM450 | Stock | Stock | Stock | |
| Motorcycle | 2004 | Kawasaki | KX250F | Stock | Stock | Stock | |
| Motorcycle | 2005 | Kawasaki | KX250F | Stock | Stock | Stock | |
| Motorcycle | 2006 | Kawasaki | KX250F | Stock | Stock | Stock | |
| Motorcycle | 2007 | Kawasaki | KX250F | 175 (Stock) | NHJT #4 clip | 42 | 50 leak jet |
| Motorcycle | 2006 | Kawasaki | KX450F | Stock | Stock | Stock | |
| Motorcycle | 2007 | Kawasaki | KX450F | 175 (Stock) | NCVR (Stock) | 42 (Stock) | |
| Motorcycle | 2007 | KTM | KTM450 | Stock | Stock | Stock | |
| Motorcycle | 2006 | KTM | KTM450 | Stock | Stock | Stock | |
| Motorcycle | 2005 | KTM | KTM450 | Stock | Stock | Stock | |
| Motorcycle | 2006 | KTM | KTM450/525 | Stock | Stock | Stock | |
| Motorcycle | 2007 | KTM | KTM450/525 | Stock | Stock | Stock | |
| Motorcycle | 2002 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| Motorcycle | 2003 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| Motorcycle | 2004 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| ATV | 2009 | Yamaha | Raptor350 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| Motorcycle | 2004 | Suzuki | RMZ250 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Suzuki | RMZ250 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Suzuki | RMZ250 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Suzuki | RMZ250 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Suzuki | RMZ450 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Suzuki | RMZ450 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Suzuki | RMZ450 | Stock | Stock | Stock | |
| ATV | 2003 | Suzuki | Z400 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2004 | Suzuki | Z400 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2005 | Suzuki | Z400 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2006 | Suzuki | Z400 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2007 | Suzuki | Z400 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2002 | Yamaha | Grizzly660 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2003 | Yamaha | Grizzly660 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2004 | Yamaha | Grizzly660 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2005 | Yamaha | Grizzly660 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2006 | Yamaha | Grizzly660 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2007 | Yamaha | Grizzly660 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2005 | Yamaha | Raptor 350 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2006 | Yamaha | Raptor 350 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2007 | Yamaha | Raptor 350 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2001 | Yamaha | Raptor 660 | left 160 right 160 | Stock-richest setting | 25 | pilot fuel screw 3 turns out on left carb, 2 turns out on right carb KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2002 | Yamaha | Raptor 660 | left 160 right 160 | Stock-richest setting | 25 | pilot fuel screw 3 turns out on left carb, 2 turns out on right carb KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2003 | Yamaha | Raptor 660 | left 160 right 160 | Stock-richest setting | 25 | pilot fuel screw 3 turns out on left carb, 2 turns out on right carb KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2004 | Yamaha | Raptor 660 | left 160 right 160 | Stock-richest setting | 25 | pilot fuel screw 3 turns out on left carb, 2 turns out on right carb KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2005 | Yamaha | Raptor 660 | left 160 right 160 | Stock-richest setting | 25 | pilot fuel screw 3 turns out on left carb, 2 turns out on right carb KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2006 | Yamaha | Raptor 660 | left 160 right 160 | Stock-richest setting | 25 | pilot fuel screw 3 turns out on left carb, 2 turns out on right carb KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2007 | Yamaha | Raptor 660 | (left 160 )(right 160) | Stock-richest setting | 25 | pilot fuel screw 3 turns out on left carb, 2 turns out on right carb KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2006 | Yamaha | Raptor 700 | DRD Mod Box | DRD Mod Box | DRD Mod Box | Fuel Injected DRD Mod Box works best with DRD pipe. |
| ATV | 2007 | Yamaha | Raptor 700 | DRD Mod Box | DRD Mod Box | DRD Mod Box | Fuel Injected DRD Mod Box works best with DRD pipe |
| ATV | 2005 | Yamaha | Rhino 660 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2006 | Yamaha | Rhino 660 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2007 | Yamaha | Rhino 660 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| Motorcycle | 2000 | Yamaha | TTR125 | Stock | Stock | Stock | |
| Motorcycle | 2001 | Yamaha | TTR125 | Stock | Stock | Stock | |
| Motorcycle | 2002 | Yamaha | TTR125 | Stock | Stock | Stock | NULL |
| Motorcycle | 2003 | Yamaha | TTR125 | Stock | Stock | Stock | NULL |
| Motorcycle | 2004 | Yamaha | TTR125 | Stock | Stock | Stock | NULL |
| Motorcycle | 2005 | Yamaha | TTR125 | Stock | Stock | Stock | NULL |
| Motorcycle | 2006 | Yamaha | TTR125 | Stock | Stock | Stock | NULL |
| Motorcycle | 2007 | Yamaha | TTR125 | Stock | Stock | Stock | NULL |
| Motorcycle | 2006 | Yamaha | TTR50 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Yamaha | TTR50 | Stock | Stock | Stock | |
| Motorcycle | 2000 | Yamaha | TTR90 | Stock | Stock | Stock | |
| Motorcycle | 2001 | Yamaha | TTR90 | Stock | Stock | Stock | |
| Motorcycle | 2002 | Yamaha | TTR90 | Stock | Stock | Stock | |
| Motorcycle | 2003 | Yamaha | TTR90 | Stock | Stock | Stock | |
| Motorcycle | 2004 | Yamaha | TTR90 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Yamaha | TTR90 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Yamaha | TTR90 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Yamaha | TTR90 | Stock | Stock | Stock | |
| Motorcycle | 2003 | Yamaha | WR450F | Stock | Stock | Stock | |
| Motorcycle | 2004 | Yamaha | WR450F | Stock | Stock | Stock | |
| Motorcycle | 2005 | Yamaha | WR450F | Stock | Stock | Stock | |
| Motorcycle | 2006 | Yamaha | WR450F | Stock | Stock | Stock | |
| Motorcycle | 2007 | Yamaha | WR450F | Stock | Stock | Stock | Stock jetting if air box lid closed?.if lid open use YZ needle 5TA-14916-LR-00 |
| ATV | 2003 | Yamaha | YFZ450 | 172 | Stock w/clip in #6 | Stock (#42) | W/airbox lid removed KN filters may require a larger pilot jet #45 or possibly #48 |
| ATV | 2004 | Yamaha | YFZ450 | 172 | Stock w/clip in #6 | Stock (#42) | W/airbox lid removed KN filters may require a larger pilot jet #45 or possibly #48 |
| ATV | 2005 | Yamaha | YFZ450 | 172 | Stock w/clip in #6 | Stock (#42) | W/airbox lid removed KN filters may require a larger pilot jet #45 or possibly #48 |
| ATV | 2006 | Yamaha | YFZ450 | 172 | 5TG-14916-V1-00 #6 clip | Stock (#48) | use 2005 Stock needle W/airbox lid removed KN filters may require a larger pilot jet |
| ATV | 2007 | Yamaha | YFZ450 | 172 | 5TG-14916-V1-00 #6 clip | Stock (#48) | W/airbox lid removed KN filters may require a larger pilot jet |
| Motorcycle | 2001 | Yamaha | YZ250F | Stock | Stock | Stock | |
| Motorcycle | 2002 | Yamaha | YZ250F | Stock | Stock | Stock | |
| Motorcycle | 2003 | Yamaha | YZ250F | Stock | Stock | Stock | some of these bikes had low rpm issues larger pilot jet sometimes fixed the problem run clip in #3 position |
| Motorcycle | 2004 | Yamaha | YZ250F | Stock | Stock | Stock | some of these bikes had low rpm issues larger pilot jet sometimes fixed the problem run clip in #3 position |
| Motorcycle | 2005 | Yamaha | YZ250F | Stock | Stock | Stock | some of these bikes had low rpm issues larger pilot jet sometimes fixed the problem run clip in #3 position |
| Motorcycle | 2006 | Yamaha | YZ250F | Stock | Stock | Stock | |
| Motorcycle | 2007 | Yamaha | YZ250F | Stock | Stock | Stock | |
| Motorcycle | 1998 | Yamaha | YZ426F | Stock | YAM# 5JG-14916-J1 | Stock | |
| Motorcycle | 1999 | Yamaha | YZ426F | Stock | YAM# 5JG-14916-J1 | Stock | |
| Motorcycle | 2000 | Yamaha | YZ426F | Stock | YAM# 5JG-14916-J1 | Stock | |
| Motorcycle | 2001 | Yamaha | YZ426F | Stock | YAM# 5JG-14916-J1 | Stock | |
| Motorcycle | 2002 | Yamaha | YZ426F | Stock | YAM# 5JG-14916-J1 | Stock | |
| Motorcycle | 2003 | Yamaha | YZ450F | Stock | Stock | Stock | move clip on needle from #4 to #3 pos. |
| Motorcycle | 2004 | Yamaha | YZ450F | Stock | Stock | Stock | move clip on needle from #4 to #3 pos. |
| Motorcycle | 2005 | Yamaha | YZ450F | Stock | Stock | Stock | move clip on needle from #4 to #3 pos. |
| Motorcycle | 2006 | Yamaha | YZ450F | 160 | 5TG-14916-VL-00 (Stock) | Stock | if the pipe is back firing or hesitation off the bottom, you can change the clip to #4 clip and a 45 pilot jet |
| Motorcycle | 2007 | Yamaha | YZ450F | 162 or 165 | Stock | Stock | |
| Motorcycle | 2004 | KTM | KTM450/525 | Stock | Stock | Stock | |
| Motorcycle | 2002 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2003 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2004 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2003 | Honda | CRF150 | Stock | Stock | Stock | |
| Motorcycle | 2004 | Honda | CRF150 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Honda | CRF150 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Honda | CRF150 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Honda | CRF230 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Honda | CRF230 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Honda | CRF450X | Stock | Stock | ONE RICHER THAN Stock | |
| Motorcycle | 2006 | Honda | CRF450X | Stock | Stock | ONE RICHER THAN Stock | |
| Motorcycle | 2007 | Honda | CRF450X | Stock | Stock | ONE SIZE UP FROM Stock | |
| Motorcycle | 2000 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2001 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2002 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2003 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2004 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 1997 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 1998 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 1999 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2001 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2002 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2003 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2004 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Honda | CRF80 | Stock | Stock | Stock | |
| ATV | 2001 | Honda | TRX250EX | Stock | Stock | Stock | |
| ATV | 2002 | Honda | TRX250EX | Stock | Stock | Stock | |
| ATV | 2003 | Honda | TRX250EX | Stock | Stock | Stock | |
| ATV | 2004 | Honda | TRX250EX | Stock | Stock | Stock | |
| ATV | 2005 | Honda | TRX250EX | Stock | Stock | Stock | |
| ATV | 2006 | Honda | TRX250EX | Stock | Stock | Stock | |
| ATV | 2007 | Honda | TRX250EX | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2006 | Honda | TRX450 | Stock | Stock | Stock | |
| ATV | 2007 | Honda | TRX450 | Stock | Stock | Stock | |
| Motorcycle | 2000 | Honda | XR650 | ||||
| Motorcycle | 2001 | Honda | XR650 | ||||
| Motorcycle | 2002 | Honda | XR650 | ||||
| Motorcycle | 2003 | Honda | XR650 | ||||
| Motorcycle | 2004 | Honda | XR650 | ||||
| Motorcycle | 2005 | Honda | XR650 | ||||
| Motorcycle | 2006 | Honda | XR650 | ||||
| Motorcycle | 2007 | Honda | XR650 | ||||
| Motorcycle | 1996 | Honda | XR650 | ||||
| Motorcycle | 1967 | Honda | XR650 | ||||
| Motorcycle | 1998 | Honda | XR650 | ||||
| Motorcycle | 1999 | Honda | XR650 | ||||
| Motorcycle | 2005 | KTM | KTM450/525 | Stock | Stock | Stock | |
| ATV | 2006 | Suzuki | LTR450 | DRD Smart Bomb | DRD Smart Bomb | DRD Smart Bomb | |
| ATV | 2007 | Suzuki | LTR450 | DRD Smart Bomb | DRD Smart Bomb | DRD Smart Bomb | |
| Motorcycle | 2005 | Yamaha | TTR230 | Stock | Stock | Stock | |
| Motorcycle | 2006 | Yamaha | TTR230 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Yamaha | TTR230 | Stock | Stock | Stock | |
| Motorcycle | 2001 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2002 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2003 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2004 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2005 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2006 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2007 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2000 | Yamaha | WR426F | Stock | Stock | Stock | |
| Motorcycle | 2001 | Yamaha | WR426F | Stock | Stock | Stock | |
| Motorcycle | 2002 | Yamaha | WR426F | Stock | Stock | Stock | |
| Motorcycle | 1998 | Yamaha | WR426F | Stock | Stock | Stock | |
| Motorcycle | 1999 | Yamaha | WR426F | Stock | Stock | Stock | |
| ATV | 2008 | Yamaha | Raptor 250 | 155 | Dyno Jet Needle | 27.5 | |
| Motorcycle | 2008 | Kawasaki | KLX450 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Honda | CRF150R | Stock | Stock | Stock | |
| Motorcycle | 2008 | Honda | CRF150R | Stock | Stock | Stock | |
| Motorcycle | 2008 | Honda | CRF250 | 185 | NNWT 3rd | 42 | Leak Jet 60Fuel Screw 2-1/4NNWT Needle is 1/2 clip richer than Stock needle. Stock jetting is good for Hi-Temp summer days at tracks with a little altitude and, or humidity. |
| Motorcycle | 2008 | Honda | CRF250X | Stock | Stock | Stock | |
| Motorcycle | 2008 | Honda | CRF450 | Stock | Stock | Stock | |
| Motorcycle | 2008 | Honda | CRF450X | Stock | Stock | Stock | |
| Motorcycle | 2008 | Honda | CRF50 (XR) | Stock | Stock | Stock | |
| ATV | 2008 | Honda | Rincon | Stock | Stock | Stock | |
| ATV | 2008 | Honda | TRX250EX | Stock | Stock | Stock | |
| ATV | 2008 | Honda | TRX450 | Stock | Stock | Stock | |
| Motorcycle | 2008 | Honda | XR650 | ||||
| Motorcycle | 2008 | Kawasaki | KX250F | Stock | Stock | Stock | |
| Motorcycle | 2008 | Kawasaki | KX450F | Stock | Stock | Stock | |
| Motorcycle | 2008 | Kawasaki | KLX110 | Stock | Stock | Stock | |
| Motorcycle | 2004 | KTM | KTM450 | Stock | Stock | Stock | |
| Motorcycle | 2008 | KTM | KTM450SXF | Stock | Stock | Stock | |
| Motorcycle | 2008 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| ATV | 2008 | Suzuki | LTR450 | DRD Smart Bomb | DRD Smart Bomb | DRD Smart Bomb | |
| Motorcycle | 2008 | Suzuki | RMZ250 | Stock | Stock | Stock | |
| Motorcycle | 2008 | Suzuki | RMZ450 | DRD Mod Box | DRD Mod Box | DRD Mod Box | Fuel Injected DRD Mod Box works best with DRD pipe. |
| ATV | 2008 | Suzuki | Z400 | Stock | Stock | Stock | |
| ATV | 2008 | Yamaha | Raptor 700 | DRD Mod Box | DRD Mod Box | DRD Mod BOx | Fuel Injected DRD Mod Box works best with DRD pipe |
| ATV | 2008 | Yamaha | Rhino 700 | DRD Mod Box | DRDR Mod Box | DRD Mod Box | Fuel Injected DRD Mod Box works best with DRD pipe. |
| Motorcycle | 2008 | Yamaha | TTR50 | Stock | Stock | Stock | |
| Motorcycle | 2008 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2008 | Yamaha | WR450F | Stock | Stock | Stock | |
| ATV | 2008 | Yamaha | YFZ450 | 172 | 5TG-14916-V1-00 #6 clip | Stock (#48) | W/airbox lid removed KN filters may require a larger pilot jet |
| Motorcycle | 2008 | Yamaha | YZ250F | Stock | Stock | Stock | Stock |
| Motorcycle | 2008 | Yamaha | YZ450F | 162 | 4th Clip | 45 | |
| Motorcycle | 2008 | Honda | CRF150 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Honda | CRF250 | 185 | NNWT clip 3 | 42 | NNWT Needle is 1/2 clip richer than Stock needle. Stock jetting is good for Hi-Temp summer days at tracks with a little altitude and, or humidity. |
| Motorcycle | 2009 | Yamaha | YZ250F | Stock | Stock | Stock | |
| Motorcycle | 2009 | Suzuki | RMZ250 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Suzuki | RMZ450 | EFI | EFI | EFI | Fuel Injection |
| Motorcycle | 2009 | Kawasaki | KX250F | Stock | Stock | Stock | |
| Motorcycle | 2013 | Kawasaki | KX450F | EFI | EFI | EFI | |
| Motorcycle | 2010 | Honda | CRF230 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Honda | CRF230 | Stock | Stock | Stock | |
| Motorcycle | 2008 | Honda | CRF230 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Honda | CRF150 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Honda | CRF250 | EFI | EFI | EFI | |
| Motorcycle | 2009 | Honda | CRF450 | EFI | EFI | EFI | Fuel Injection |
| Motorcycle | 2010 | Honda | CRF450 | EFI | EFI | EFI | Fuel Injection |
| Motorcycle | 2009 | Kawasaki | KX450F | EFI | EFI | EFI | Fuel Injection |
| Motorcycle | 2013 | Kawasaki | KX250F | EFI | EFI | EFI | |
| Motorcycle | 2010 | KTM | KTM250 | Stock | Stock | Stock | |
| Motorcycle | 2010 | KTM | KTM450SXF | Stock | Stock | Stock | |
| ATV | 2009 | Suzuki | LTR450 | DRD Smart Bomb | DRD Smart Bomb | DRD Smart Bomb | |
| ATV | 2010 | Suzuki | LTR450 | DRD Smart Bomb | DRD Smart Bomb | DRD Smart Bomb | |
| ATV | 2009 | Honda | TRX450 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Suzuki | RMZ450 | DRD Mod Box | DRD Mod Box | DRD Mod Box | |
| Motorcycle | 2009 | Yamaha | Raptor 250 | 155 | Dyno Jet Needle | 27.5 | KN filters may require a larger pilot jet one size up from Stock |
| ATV | 2010 | Yamaha | Raptor 250 | 155 | Dyno Jet Needle | 27.5 | KN filters may require a larger pilot jet one size up from Stock |
| ATV | 2009 | Yamaha | Raptor 700 | DRD Mod Box | DRD Mod Box | DRD Mod Box | Fuel Injected DRD Mod Box works best with DRD pipe |
| ATV | 2010 | Yamaha | Raptor 700 | DRD Mod Box | DRD Mod Box | DRD Mod Box | Fuel Injected DRD Mod Box works best with DRD pipe |
| ATV | 2009 | Yamaha | Rhino 700 | DRD Mod Box | DRD Mod Box | DRD Mod Box | Fuel Injected DRD Mod Box works best with DRD pipe |
| ATV | 2010 | Yamaha | Rhino 700 | DRD Mod Box | DRD Mod Box | DRD Mod Box | Fuel Injected DRD Mod Box works best with DRD pipe |
| ATV | 2009 | Yamaha | YFZ450R | EFI | EFI | EFI | |
| ATV | 2010 | Yamaha | YFZ450R | EFI | EFI | EFI | |
| Motorcycle | 2014 | Yamaha | YZ250F | EFI | EFI | EFI | |
| Motorcycle | 2009 | Yamaha | YZ450F | 162 | 4th Clip | 45 | |
| Motorcycle | 2010 | Yamaha | YZ450F | EFI | EFI | EFI | Fuel Injected |
| Motorcycle | 2012 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2011 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2008 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Honda | CRF100 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Honda | CRF150R | Stock | Stock | Stock | |
| Motorcycle | 2010 | Honda | CRF150R | Stock | Stock | Stock | |
| Motorcycle | 2011 | Honda | CRF150R | Stock | Stock | Stock | |
| Motorcycle | 2012 | Honda | CRF150R | Stock | Stock | Stock | |
| Motorcycle | 2009 | Honda | CRF250X | Stock | Stock | Stock | |
| Motorcycle | 2010 | Honda | CRF250X | Stock | Stock | Stock | |
| Motorcycle | 2011 | Honda | CRF450 | Stock | Stock | Stock | |
| Motorcycle | 2013 | Honda | CRF450 | EFI | EFI | EFI | |
| Motorcycle | 2009 | Honda | CRF450X | Stock | Stock | Stock | |
| Motorcycle | 2010 | Honda | CRF450X | Stock | Stock | Stock | |
| Motorcycle | 2011 | Honda | CRF450X | Stock | Stock | Stock | |
| Motorcycle | 2012 | Honda | CRF450X | Stock | Stock | Stock | |
| Motorcycle | 2009 | Honda | CRF50 (XR) | Stock | Stock | Stock | |
| Motorcycle | 2010 | Honda | CRF50 | Stock | Stock | Stock | |
| Motorcycle | 2011 | Honda | CRF50 | Stock | Stock | Stock | |
| Motorcycle | 2012 | Honda | CRF50 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2008 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2011 | Honda | CRF70 | Stock | Stock | Stock | |
| Motorcycle | 2007 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2008 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2011 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2012 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| Motorcycle | 2011 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| Motorcycle | 2012 | Suzuki | DRZ110 | Stock | Stock | Stock | |
| Motorcycle | 2009 | KTM | KTM250 | Stock | Stock | Stock | |
| Motorcycle | 2011 | KTM | KTM250 | Stock | Stock | Stock | |
| Motorcycle | 2012 | KTM | KTM250 | Stock | Stock | Stock | |
| Motorcycle | 2011 | KTM | KTM450 | Stock | Stock | Stock | |
| Motorcycle | 2012 | KTM | KTM450 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Kawasaki | KX250F | Stock | Stock | Stock | |
| Motorcycle | 2011 | Kawasaki | KX250F | EFI | EFI | EFI | |
| Motorcycle | 2012 | Kawasaki | KX250F | EFI | EFI | EFI | |
| Motorcycle | 2010 | Kawasaki | KX450F | EFI | EFI | EFI | |
| Motorcycle | 2011 | Kawasaki | KX450F | EFI | EFI | EFI | |
| Motorcycle | 2012 | Kawasaki | KX450F | EFI | EFI | EFI | |
| Motorcycle | 2010 | Suzuki | RMZ250 | Stock | Stock | Stock | |
| Motorcycle | 2011 | Suzuki | RMZ250 | Stock | Stock | Stock | |
| Motorcycle | 2012 | Suzuki | RMZ250 | EFI | EFI | EFI | |
| Motorcycle | 2011 | Suzuki | RMZ450 | EFI | EFI | EFI | |
| Motorcycle | 2012 | Suzuki | RMZ450 | EFI | EFI | EFI | |
| Motorcycle | 2008 | Yamaha | TTR125 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Yamaha | TTR125 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Yamaha | TTR125 | Stock | Stock | Stock | |
| Motorcycle | 2011 | Yamaha | TTR125 | Stock | Stock | Stock | |
| Motorcycle | 2012 | Yamaha | TTR125 | Stock | Stock | Stock | |
| Motorcycle | 2008 | Yamaha | TTR80 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Yamaha | TTR230 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Yamaha | TTR230 | Stock | Stock | Stock | |
| Motorcycle | 2011 | Yamaha | TTR230 | Stock | Stock | Stock | |
| Motorcycle | 2012 | Yamaha | TTR230 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Yamaha | TTR50 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Yamaha | TTR50 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Yamaha | TTR50 | Stock | Stock | Stock | |
| Motorcycle | 2011 | Yamaha | TTR50 | Stock | Stock | Stock | |
| Motorcycle | 2012 | Yamaha | TTR50 | Stock | Stock | Stock` | |
| Motorcycle | 2009 | Yamaha | TTR90 | Stock | Stock | Stock | |
| Motorcycle | 2010 | Yamaha | TTR90 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Yamaha | WR250 | Stock | Stock | Stock | |
| Motorcycle | 2009 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2010 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2011 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2012 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2009 | Yamaha | WR450F | Stock | Stock | Stock | |
| Motorcycle | 2010 | Yamaha | WR450F | Stock | Stock | Stock | |
| Motorcycle | 2011 | Yamaha | WR450F | Stock | Stock | Stock | |
| Motorcycle | 2012 | Yamaha | WR450F | Stock | Stock | Stock | |
| ATV | 2013 | Yamaha | YFZ450 | 172 | 5TG-14916-V1-00 #6 clip | Stock (#48) | W/airbox lid removed KN filters may require a larger pilot jet |
| ATV | 2011 | Yamaha | YFZ450 | 172 | 5TG-14916-V1-00 #6 clip | Stock (#48) | W/airbox lid removed KN filters may require a larger pilot jet |
| ATV | 2012 | Yamaha | YFZ450 | 172 | 5TG-14916-V1-00 #6 clip | Stock (#48) | W/airbox lid removed KN filters may require a larger pilot jet |
| Motorcycle | 2011 | Yamaha | YZ250F | Stock | Stock | Stock | |
| Motorcycle | 2012 | Yamaha | YZ250F | Stock | Stock | Stock | |
| Motorcycle | 2010 | Yamaha | YZ250F | Stock | Stock | Stock | |
| Motorcycle | 2011 | Yamaha | YZ450F | EFI | EFI | EFI | |
| Motorcycle | 2012 | Yamaha | YZ450F | EFI | EFI | EFI | |
| ATV | 2009 | Suzuki | Z400 | Stock | Stock | Stock | KN filters may require a larger pilot jet size up from Stock. |
| ATV | 2010 | Yamaha | Z400 | Stock | Stock | Stock | KN filters may require a larger pilot jet size up from Stock. |
| ATV | 2011 | Yamaha | Z400 | Stock | Stock | Stock | KN filters may require a larger pilot jet size up from Stock. |
| ATV | 2012 | Yamaha | Z400 | Stock | Stock | Stock | KN filters may require a larger pilot jet size up from Stock. |
| ATV | 2010 | Yamaha | Raptor350 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2011 | Yamaha | Raptor350 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| ATV | 2012 | Yamaha | Raptor350 | Stock | Stock | Stock | KN filters may require a larger pilot jet one size up from Stock. |
| Motorcycle | 2011 | Honda | CRF80 | Stock | Stock | Stock | |
| Motorcycle | 2005 | Honda | CRF50 | Stock | Stock | Stock | |
| Motorcycle | 2011 | Honda | CRF250 | EFI | EFI | EFI | |
| Motorcycle | 2012 | Honda | CRF250 | EFI | EFI | EFI | |
| Motorcycle | 2012 | Honda | CRF70 | Stock | Stock | Stock | |
| ATV | 2011 | Yamaha | Rhino700 | DR.D Mod Box | DR.D Mod Box | DR.D Mod Box | Fuel Injection DR.D Mod Box works best with DR.D pipe |
| ATV | 2012 | Yamaha | Rhino700 | DR.D Mod Box | DR.D Mod Box | DR.D Mod Box | Fuel Injection DR.D Mod Box works best with DR.D pipe |
| ATV | 2010 | Honda | TRX450 | Stock | Stock | Stock | |
| ATV | 2011 | Yamaha | TRX450 | Stock | Stock | Stock | |
| ATV | 2012 | Yamaha | TRX450 | Stock | Stock | Stock | |
| Motorcycle | 2008 | Yamaha | TTR230 | Stock | Stock | Stock | |
| Motorcycle | 2014 | Yamaha | YZ450F | EFI | EFI | EFI | |
| Motorcycle | 2014 | Honda | CRF250 | EFI | EFI | EFI | |
| Motorcycle | 2013 | Suzuki | RMZ250 | EFI | EFI | EFI | |
| Motorcycle | 2014 | Suzuki | RMZ250 | EFI | EFI | EFI | |
| Motorcycle | 2013 | Suzuki | RMZ450 | EFI | EFI | EFI | |
| Motorcycle | 2014 | Suzuki | RMZ450 | EFI | EFI | EFI | |
| Motorcycle | 2013 | Yamaha | WR250F | Stock | Stock | Stock | |
| Motorcycle | 2013 | Yamaha | WR450F | Stock | Stock | Stock | |
| Motorcycle | 2011 | KTM | KTM350 | Stock | Stock | Stock | |
| Motorcycle | 2014 | Kawasaki | KX250F | EFI | EFI | EFI | |
| Motorcycle | 2014 | Kawasaki | KX450F | EFI | EFI | EFI | |
| Motorcycle | 2013 | KTM | KTM450 | EFI | EFI | EFI | |
| Motorcycle | 2014 | KTM | KTM450 | EFI | EFI | EFI | |
| Motorcycle | 2013 | KTM | KTM250 | EFI | EFI | EFI | |
| Motorcycle | 2014 | KTM | KTM250 | EFI | EFI | EFI | |
| Motorcycle | 2014 | Honda | CRF450 | EFI | EFI | EFI | |
| Motorcycle | 2009 | Honda | CRF150 | Stock | Stock | Stock | |
| Motorcycle | 2013 | Yamaha | YZ250F | Stock | Stock | Stock | |
| Type | Year | Make | Model |
