Offroad 2019

469 2019 OFFROAD CATALOG ENGINE accessories body handlebar & grips cables & levers engine fuel & intake electrical & ignition clutch drive bearings brakes steering & suspension tires exhaust chemicals tools & shop HOT CAMS DIRTBIKE CAMSHAFTS MODEL YEARS DESCRIPTION PART # YAMAHA CONTINUED WR 450 F 03-15 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange and top-end increase. Exhaust cam includes auto-decom- pression mechanism. Uses stock valve springs. 870353 199.95 WR 450 F 03-15 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange and top-end increase. Exhaust cam includes auto-decom- pression mechanism. Uses stock valve springs. 870354 199.95 YZ 250 F 17 Stage 1 ITR design intake cam. Dual cam engine. Intake and exhaust cams sold sepa- rately. Good bottom-end and midrange increase up to 10,800 RPM with slight top end loss. Uses stock valve springs. 871997 199.95 YZ 250 F 17 Stage 1 ITR design exhaust cam. Dual cam motor: Intake and exhaust cams sold separately. Good bottom-end and midrange increase up to 10,800 RPM with slight top end loss. Includes auto-decompression mechanism. Uses stock valve springs. 871998 199.95 YZ 250 F 17 Stage 2 ITR design intake cam. Dual cam engine. Intake and exhaust cams sold sepa- rately. No bottom end loss with good gains 9,200 RPM to redline. Uses stock valve springs. 871999 199.95 YZ 250 F 17 Stage 2 ITR design exhaust cam. Dual cam motor: Intake and exhaust cams sold separately. No bottom end loss with good gains 9,200 RPM to redline. Includes auto-decompression mecha- nism. Uses stock valve springs. 872000 199.95 YZ 250 F 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 YZ 250 F 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 YZ 250 F 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 YZ 250 F 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 decom- pression mechanism. 870341 229.95 YZ 250 F 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 YZ 250 F 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 decom- pression mechanism. 870343 229.95 YZ 250 F 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 99.95 YZ 250 F 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 99.95 YZ 250 F 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 99.95 MODEL YEARS DESCRIPTION PART # YAMAHA CONTINUED YZ 250 F 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 decompres 870349 229.95 YZ 250 F 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 99.95 YZ 250 F 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 YZ 250 F 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 YZ 250 F 14-16 Stage 1 ITR: dual-cammotor: Intake and exhaust cams sold separately. Excellent bottom-end and midrange increase. Includes auto-decompres- sion mechanism. Uses stock valve springs. 871653 199.95 YZ 250 F 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 YZ 250 F 14-16 Stage 2 ITR: dual-cammotor: Intake and exhaust cams sold separately. Excellent midrange to top end increase. Uses stock valve springs. 871654 199.95 YZ 250 F 14-16 Stage 2 ITR: dual-cammotor: Intake and exhaust cams sold separately. Excellent midrange to top end increase. Includes auto-decompression mechanism. Uses stock valve springs. 871655 199.95 YZ 250 F 15-16 Stage 1 ITR: dual-cammotor: Intake and exhaust cams sold separately. Excellent bottom-end and midrange increase. Includes auto-decompres- sion mechanism. Uses stock valve springs. 871669 149.95 YZ 250 F 15-16 Stage 2 ITR: dual-cammotor: Intake and exhaust cams sold separately. Excellent midrange to top end increase. Includes auto-decompression mechanism. Uses stock valve springs. 871671 149.95 YZ 400 F 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 YZ 400 F 98-99 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange increase, improved throttle response, and smooth power delivery. Exhaust cam includes auto-decom- pression mechanism. 870351 199.95 YZ 426 F 00-02 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange increase, improved throttle response, and smooth power delivery. Exhaust cam includes auto-decom- pression mechanism. 870350 179.95 YZ 426 F 00-02 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange increase, improved throttle response, and smooth power delivery. Exhaust cam includes auto-decom- pression mechanism. 870351 199.95 YZ 450 F 03-09 Stage 1: Dual cam engine. Intake and exhaust cams sold separately. Excellent midrange and top-end increase. Uses stock valve springs. 870353 199.95 YZ 450 F 03-09 Dual-cam motor: intake and exhaust cams sold separately. Excellent midrange and top-end increase. Exhaust cam includes auto-decom- pression mechanism. Uses stock valve springs. 870356 199.95 YZ 450 F 03-09 Stage 2 intake: Dual cam motor. Added top end over stage 1. Uses stock valve springs. 870357 199.95