XR650RBob
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CRF250R/X
CRF450R/X
XR/CRF 50
TRX250EX
TRX250 Recon
TRX300EX
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TRX680
DR250
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250EXC/SX
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525/520 EXC/MXC/SX
250XCF
525XC
Polaris Predator
Polaris 500
Honda CRF250R/X...
CRF250R/X
A great lightweight desert racer / motorcrosser. We can help you make yours scream, yet maintain reliability
For any of our articles on how-to/installation, click here for our CRF250R/X tech pages
 
Complete parts kit with sleeve installed in your cylinder Years: 2004-2008
P/N CRF270A
$560
 
 
Complete parts kit installed in a used cylinder. (Core charge of $200.00) The charge is credited back upon recipe of your cylinder back to Thumper Racing. Years: 2004-2008
P/N CRF270D
$750
 
 
Complete parts kit installed in motor with the vavle adjustment Years: 2004-2008
P/N CRF270C
$735
 
 
Complete parts kit with sleeve installed in a new cylinder Years: 2004-2008
P/N CRF270A
$750
 
 
81mm piston Kit for the 270 Big Bore 12:1 Compression Years: 2004-2008
P/N 9953M81
$195
 
 
81mm piston Kit for the 270 Big Bore 13:1 Compression Years: 2004-2008
P/N 10571m81
$195
 
 
Big Bore Sleeve CRF270 kit Years: 2004-2008
P/N 5449
$140
 
 
81mm Gasket Set for the 270 Big Bore Years: 2004-2008
P/N GACR270S
$50
 
 
81mm Ring set for the 270 Big Bore Years: 2004-2008
P/N 3189xg
$35
 
 
78mm piston Kit for the stock CRF250 Years: 2004-2007
P/N 9953M77
$185
 
 
CR250X FMF FACTORY 4.1 Titanium Midpipe Natural Muffler Features exclusive proprietary Chamber Core technology. Years: 2004-2008
P/N 41159
$449.99
 
 
CRF Wrap Around Radiator Braces Years: 2004-2007
P/N 1224
$70
 
 
Thumper Racing Pro Series Seat Cover Years: 2004-2007
P/N SEPSCRF250
$65
 
 
LightSpeed Carbon Fiber Front Brake Line Pinch Clamps Years: 2004-2008
P/N LIGHTSPEED-0000
$26.95
 
 
* Maximizes braking power and reduces fade over ther stock plastic line. * Expansion is close to zero under all riding conditions. * Ride Engineering makes their lines out of extremely flexible Dupont Teflon steel. * They will never crack or leak for the lifetime of your motorcycle. Years: 2002-2007
P/N RE11-0000
$49.95
 
 
CLEAR Years: 2004-2008
P/N RE02-0000
$59.95
 
 
OEM LENGTH Years: 2004-2008
P/N HAMMERHEAD_08_BRAKE_
$154.95
 
 
+ 5mm tip for thumper part HAMMERHEAD_08_BRAKE_W-57-0810 Years: 2004-2008
P/N HAMMERHEAD_08_BRAKE_
$186.9
 
 
- 5mm tip for thumper part HAMMERHEAD_08_BRAKE_W-57-0810 Years: 2004-2008
P/N HAMMERHEAD_08_BRAKE_
$186.9
 
 
*Lower rear brake temperature by a full 30% *Increase stopping power *Prolong life of brakes seals and pads *Lightweight aluminum alloy construction *Specially-designed cooling fins *Simple install *Military spec. orange Years: 2004-2007
P/N DEV03-PU1702-0012
$96.95
 
 
Years: 2004-2006
P/N AKRAPOVIC_EVOLUTION_P-18200143
$689.95
 
 
CR250X FMF FACTORY 4.1 Titanium Midpipe BLUE Muffler Features exclusive proprietary Chamber Core technology. Years: 2004-2008
P/N 41160
$449.99
 
 
- Years: 2004-2009
P/N FMF8-PU1820-0418
$525.95
 
 
CRF250X Factory 4.1 SL - Stainless Steel (S/S) Midpipe BLUE finish muffler Titanium slip-on muffler with stainless steel midpipe. Years: 2004-2008
P/N 41158
$390
 
 
CRF250X TI POWERCORE with Natural finish Muffler "The titanium PowerCore is one of the best products we have ever produced", states Don Emler Years: 2004-2008
P/N 41203
$315
 
 
CRF250X We developed the PowerCore4 to increase the horsepower and torque throughout the entire power curve and give you a noticeable power increase that is very usable and beneficial, no matter what your riding style or ability is. Years: 2004-2008
P/N 41273
$270
 
 
CRF250X The redesigned PowerBomb is a four-stroke header that incorporates FMF's patented PowerBomb module at a precise location in the initial stage of the header. Years: 2004-2008
P/N 4113
$179.99
 
 
CRF250X The Ti Q has a completely new design, engineered for maximum performance while maintaining a sound level at or near 93dB on most models. Years: 2004-2008
P/N 41249
$325
 
 
Rear Rotor Years:
P/N DP20-PU-DP-1110R
$94.95
 
 
Red Years: 2002-2008
P/N RIDE-ENGINEERING-RID
$22.95
 
 
*Lower rear brake temperature by a full 30% *Increase stopping power *Prolong life of brakes seals and pads *Lightweight aluminum alloy construction *Specially-designed cooling fins *Simple install *Military spec. orange *Increase fluid volume Years: 2004-2007
P/N DEV04-PU1731-0005
$55.95
 
 
Includes Master Cylinder & Caliper Coolers. Lowers operating temperatures by up to 30%. Overheating will boil your brake fluid requiring bleeding of the whole system. Orange anodized. Years: 2004-2007
P/N DEV05-PU1731-0006
$139.95
 
 
Jardine Titanium Rear Master Cylinder Cover Years: 2004-2008
P/N JAR20-0000
$39.95
 
 
Increases brake fluid capacity to help dissipate heat. Comes with gasket and mounting hardware. Years: 2002-2008
P/N RE20-0000
$24.95
 
 
Red - Rear Brakes Years: 2002-2008
P/N STORM-STORMST-BRF-RE
$21.95
 
 
Red - Front Brakes Years: 2002-2008
P/N STORM-STORMST-BRF-RE
$23.95
 
 
Red - Front and Rear Brakes Years: 2002-2008
P/N STORM-STORMST-BRF-RE
$45.9
 
 
Years: 2004-2008
P/N SUN10-PU1731-0047
$19.95
 
 
Years: 2004-2008
P/N WC10-0000
$21.95
 
 
Years:
P/N WC12-0000
$19.95
 
 
Years:
P/N BRAKING-BKOVER
$241.95
 
 
Years:
P/N BRAKING-BKWAVEH
$116.95
 
 
Years: 2005-2008
P/N DEVOL-AXLE-BLOCKS-P1
$39.95
 
 
Years:
P/N DEV02-PU0506-0043
$79.95
 
 
2.9 Gal Black Years: 2004-2008
P/N ACERBIS-FUEL-TANK-P0
$219.95
 
 
2.9 Gal Natural Years: 2004-2008
P/N ACERBIS-FUEL-TANK-P0
$219.95
 
 
Years:
P/N MSR-34-3017
$219.95
 
 
Years: 2004-2008
P/N FMF1-PU1820-0418
$879.95
 
 
Years:
P/N K-AND-N-PU-HA-0300-1
$69.95
 
 
Years:
P/N DP20-PU-DP-1110R
$94.95
 
 
Years:
P/N WHITEBROTHER-FRONT-S
$19.95
 
 
Front Rotor Years:
P/N DP20-PU-DP-1110R
$94.95
 
 
Years:
P/N K-AND-N-PU-HA-0300-1011-0497
$69.95
 
 
Years:
P/N HOTCAMS-PU0925-0029
$159.95
 
 
Years:
P/N PROCIRCUIT-CAM-SHAFT
$369.95
 
 
Years:
P/N AIRCELL-FORK-CONTROL-SYSTEM
$264.95
 
 
Years:
P/N HINSON-PU1130-0013
$995.95
 
 
Years:
P/N REKLUSE-CLUTCH-Z-START-PRO
$629.95
 
 
Years:
P/N HINSON-PU-H189
$229.95
 
 
CRF250X Factory 4.1 SL - Stainless Steel (S/S) Midpipe Natural finish muffler Titanium slip-on muffler with stainless steel midpipe. Years: 2004-2008
P/N 41157
$390
 
 
CRF250X TI POWERCORE with Natural finish Muffler "The titanium PowerCore is one of the best products we have ever produced", states Don Emler Years: 2004-2008
P/N 41201
$315
 
 
Years:
P/N FMF4-PU1820-0418
$799.95
 
 
Years: 04-09
P/N FMF5-PU1820-0418
$449.95
 
 
 
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