Offroad 2018

ENGINE accessories body handlebar & grips cables & levers engine fuel & intake electrical & ignition clutch drive bearings brakes steering & suspension tires exhaust 423 2018 OFFROAD CATALOG chemicals tools & shop YAMAHA CONTINUED YZ 400F 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-decompression mechanism. 870351 199.95 G YZ 426F 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-decompression mechanism. 870350 179.95 G YZ 426F 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-decompression mechanism. 870351 199.95 G YZ 450F 03-09 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. 870356 199.95 G YZ 450F 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 G YZ 450F 03-09 Stage 2 intake: Dual cam motor. Added top end over stage 1. Uses stock valve springs. 870357 199.95 G YZ 450F 03-09 Stage 2 exhaust: Dual cam motor. Added top end over stage 1. Uses stock valve springs. Include auto decompres- sion mechanism. 870358 199.95 G YZ 450F 10-13 THIS IS THE CAM SET THAT WILL SUIT MOST RIDERS IN MOST RIDING SITUATIONS. 4163-1IN and 4164-1EX when used as a set provide increased low - mid rpm torque up to 9000 rpm and improved peak torque with no loss at high rpm.T hrottle response is also improved 870359 199.95 G YZ 450F 10-13 THIS IS THE CAM SET THAT WILL SUIT MOST RIDERS IN MOST RIDING SITUATIONS. 4163-1IN and 4164-1EX when used as a set provide increased low - mid rpm torque up to 9000 rpm and improved peak torque with a no loss at high rpm. Throttle response is also improved 870360 199.95 G YZ 450F 10-13 4165-2IN and 4166-2E when used as a set provide increased mid-top torque and horsepower. Produces more power than the OE cams from 6000 rpm and up with a slight loss at lower rpm. Produces more power than the stage 1 set from 8000 rpm and up. 870361 199.95 G YZ 450F 10-13 4165-2IN and 4166-2E when used as a set provide increased mid-top torque and horsepower. Produces more power than the OE cams from 6000 rpm and up with a slight loss at lower rpm. Produces more power than the stage 1 set from 8000 rpm and up. 870362 199.95 G YZ 450F 10-13 The 4167-INBLD intake cam provides the lowest RPM torque. When used with the #4170-EXBLD, the set makes a great torque set up good for Supercross and other riding situations which require good throttle response and increased partial throttle torque. 870363 295.95 G YZ 450F 10-13 This cam provides slightly more intake flow than the Stage 2 #4165-2IN. Uses stock valve springs. 870364 295.95 G YZ 450F 10-13 The 4169-INBLD provides the highest RPM air flow. When used as a set with the #4171-EXBLD exhaust cam modi- fied engines will produce good high RPM horsepower. Uses stock valve springs. 870365 295.95 G YZ 450F 10-13 The 4170-EXBLD exhaust cam provides the lowest RPM torque. When used with the #4167-INBLD, the set makes a great torque set up good for Supercross and other riding situations which require good throttle response and increased partial throttle torque. 870366 295.95 G YZ 450F 14-15 Stage 1 ITR: Dual cam engine. Intake and exhaust cams sold separately. Excellent low to midrange increase. Uses stock valve springs. 871656 199.95 G YZ 450F 14-15 Stage 1 ITR: Dual cam engine. Intake and exhaust cams sold separately. Excellent low to midrange increase. Uses stock valve springs. 871657 199.95 G YZ 450F 14-15 Stage 2 ITR: Dual cam engine. Intake and exhaust cams sold separately. Excellent midrange to top end increase. Uses stock valve springs. 871658 199.95 G YZ 450F 14-15 Stage 2 ITR: Dual cam engine. Intake and exhaust cams sold separately. Excellent midrange to top end increase. Uses stock valve springs. 871659 219.95 G HOT CAMS DIRTBIKE CAMSHAFTS CAM SHAFT INSTALLATION KITS 870818 199.95 G English Comprehensive installation kit for anyone looking to perform camshaft installs or modifications. Includes a degree wheel, dial indicator with long and short reach studs, adjustable magnetic stand, three positive stops (10mm, 12mm, 14mm threads) and a wooden carrying case 870819 199.95 G Metrics PISTON STOP KIT This Hot Cam piston tool is designed to stop the piston in order to find top dead center 10, 12, and 14 mm increments that thread into the spark plug hole for accurate use Included Items: (1) 10mm-1.00 x 5 7/8 in. long black aluminum piston stop (1) 10mm x 6mm black aluminum spacer (1) 12mm-1.25 x 5 7/8 in. long black aluminum piston stop (1) 12mm x 6mm black aluminum spacer (1) 14mm-1.50 x 5 7/8 in. long black aluminum piston stop (1) 14mm x 6mm black aluminum spacer 871698 39.95 G