Offroad 2018

ENGINE body accessories handlebar & grips cables & levers electrical & ignition engine fuel & intake clutch brakes drive steering & suspension bearings tires exhaust 422 chemicals tools & shop HOT CAMS DIRTBIKE CAMSHAFTS YAMAHA CONTINUED WR 250F 01-13 Builder Series: Dual cam engine. Intake and exhaust cams sold separately. Lower lift and shorter duration for low RPM or high torque applications. Requires valve springs kit PART #VSK4001. 870344 229.95 G WR 250F 01-13 Builder Series: Dual cam engine. Intake and exhaust cams sold separately. Medium lift and duration for mid RPM applications. Requires valve springs kit PART #VSK4001. 870345 295.95 G WR 250F 01-13 Builder Series: Dual cam engine. Intake and exhaust cams sold separately. Medium lift and duration for mid RPM applications. Requires valve springs kit PART #VSK4001. 870346 229.95 G WR 250F 01-13 Builder Series: Dual cam engine. Intake and exhaust cams sold separately. High lift and long duration for high RPM applications or oversized engines requiring increased intake capacity. Requires valve springs kit PART #VSK4001. 870347 229.95 G WR 250F 01-13 Builder Series: Dual cam engine. Intake and exhaust cams sold separately. High lift and long duration for high RPM applications or oversized engines requiring increased exhaust capacity. Requires valve springs kit PART #VSK4001. Uses stock auto decompression. 870349 229.95 G WR 400F 98-00 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange increase, improved throttle response, and smooth power delivery. Intake sprocket factory preset at 105. Exhaust cam includes auto-decompression mechanism. 870350 179.95 G WR 400F 98-00 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange increase, improved throttle response, and smooth power delivery. Exhaust cam includes auto-decompression mechanism. 870351 199.95 G WR 426F 01-02 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange increase, improved throttle response, and smooth power delivery. Exhaust cam includes auto-decompression mechanism. 870350 179.95 G WR 426F 01-02 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange increase, improved throttle response, and smooth power delivery. Exhaust cam includes auto-decompression mechanism. 870351 199.95 G WR 450F 03-15 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange and top-end increase. Exhaust cam includes auto-decompression mechanism. Uses stock valve springs. 870353 199.95 G WR 450F 03-15 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange and top-end increase. Exhaust cam includes auto-decompression mechanism. Uses stock valve springs. 870354 199.95 G YZ 250F 01-13 Stage 1: Dual cam engine. Intake and exhaust cams sold separately. Increases bottom and midrange power for improved snap. Uses stock valve springs. 870336 199.95 G YZ 250F 01-13 Stage 1: Dual cam engine. Intake and exhaust cams sold separately. Increases bottom and midrange power for improved snap. Cam includes auto-decompressor mechanism. Uses stock valve springs. 870337 199.95 G YZ 250F 01-13 Dual-cam motor: intake and exhaust cams sold separately. Excellent top-end power increase and good over rev. Exhaust cam includes auto-decompression mechanism. Uses stock valve springs. 870338 199.95 G YZ 250F 01-13 Dual-cam motor: intake and exhaust cams sold separately. Excellent top-end power increase and good over rev. Exhaust cam includes auto-decompression mechanism. Uses stock valve springs. 870339 199.95 G YZ 250F 01-13 Stage 1 Gold Series: Dual cam engine. Intake and exhaust cams sold separately. Low to mid RPM application. Requires valve spring kit PART #VSK4001IN. 870340 229.95 G YZ 250F 01-13 Stage 1 Gold Series: Dual cam engine. Intake and exhaust cams sold separately. Low to mid RPM application. Requires valve spring kit PART #VSK4001EX. Uses stock auto decompression mechanism. 870341 229.95 G YZ 250F 01-13 Stage 2 Gold Series: Dual cam engine. Intake and exhaust cams sold separately. Mid to top RPM application. Requires valve spring kit PART #VSK4001IN. 870342 229.95 G YZ 250F 01-13 Stage 2 Gold Series: Dual cam engine. Intake and exhaust cams sold separately. Mid to top RPM application. Requires valve spring kit PART #VSK4001EX. Uses stock auto decompression mechanism. 870343 229.95 G YZ 250F 01-13 Builder Series: Dual cam engine. Intake and exhaust cams sold separately. Lower lift and shorter duration for low RPM or high torque applications. Requires valve springs kit PART #VSK4001. 870344 229.95 G YZ 250F 01-13 Builder Series: Dual cam engine. Intake and exhaust cams sold separately. Medium lift and duration for mid RPM applications. Requires valve springs kit PART #VSK4001. 870345 295.95 G YZ 250F 01-13 Builder Series: Dual cam engine. Intake and exhaust cams sold separately. Medium lift and duration for mid RPM applications. Requires valve springs kit PART #VSK4001. 870346 229.95 G YZ 250F 01-13 Builder Series: Dual cam engine. Intake and exhaust cams sold separately. High lift and long duration for high RPM applications or oversized engines requiring increased intake capacity. Requires valve springs kit PART #VSK4001. 870347 229.95 G YZ 250F 01-13 Builder Series: Dual cam engine. Intake and exhaust cams sold separately. High lift and long duration for high RPM applications or oversized engines requiring increased exhaust capacity. Requires valve springs kit PART #VSK4001. Uses stock auto decompression. 870349 229.95 G YZ 250F 14-16 Stage 1 ITR: dual-cam motor: Intake and exhaust cams sold separately. Excellent bottom-end and midrange increase. Uses stock valve springs. 871652 199.95 G YZ 250F 14-16 Stage 1 ITR: dual-cam motor: Intake and exhaust cams sold separately. Excellent bottom-end and midrange increase. Includes auto-decompression mechanism. Uses stock valve springs. 871653 199.95 G YZ 250F 14-16 Stage 2 ITR: dual-cam motor: Intake and exhaust cams sold separately. Excellent midrange to top end increase. Uses stock valve springs. 871654 199.95 G YZ 250F 14-16 Stage 2 ITR: dual-cam motor: Intake and exhaust cams sold separately. Excellent midrange to top end increase. Includes auto-decompression mechanism. Uses stock valve springs. 871655 199.95 G YZ 250FX 15-16 Stage 1 ITR: dual-cam motor: Intake and exhaust cams sold separately. Excellent bottom-end and midrange increase. Uses stock valve springs. 871652 199.95 G YZ 250FX 15-16 Stage 2 ITR: dual-cam motor: Intake and exhaust cams sold separately. Excellent midrange to top end increase. Uses stock valve springs. 871654 199.95 G YZ 250FX 15-16 Stage 1 ITR: dual-cam motor: Intake and exhaust cams sold separately. Excellent bottom-end and midrange increase. Includes auto-decompression mechanism. Uses stock valve springs. 871669 199.95 G YZ 250FX 15-16 Stage 2 ITR: dual-cam motor: Intake and exhaust cams sold separately. Excellent midrange to top end increase. Includes auto-decompression mechanism. Uses stock valve springs. 871671 199.95 G YZ 400F 98-99 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange increase, improved throttle response, and smooth power delivery. Intake sprocket factory preset at 105. Exhaust cam includes auto-decompression mechanism. 870350 179.95 G