ATV & UTV 2020

ENGINE carriers & racks bumpers & winches accessories plows & implements frame & chassis utv accessories body handlebar & grips cables & levers fuel & intake engine clutch brakes drive steering & suspension bearings tires & wheels chemicals tools & shop exhaust electrical & ignition 461 2020 ATV / UTV CATALOG MODEL YEARS PART DESCRIPTION INTAKE LIFT INTAKE LOBE CENTER INTAKE DURA- TION INTAKE VALVE LASH EXHAUST LIFT EXHAUST LOBE CENTER EXHAUST DURA- TION EXHAUST VALVE LASH PART # YAMAHA CONTINUED YFZ 450 X Bill Balance Edition 2010 Camshaft Exhaust Stage 1 exhaust cam: Low-end and mid-range power increase with minimal top-end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism 8.64 105 258 0.22 871661 201.95 YFZ 450 X Bill Balance Edition 2010 Camshaft Intake Stage 1 intake cam: Low-end and mid-range power increase with minimal top-end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 8.13 108 230 0.12 871660 201.95 YFZ 450 X Bill Balance Edition 2010 Camshaft Intake Stage 2 intake cam: Mid to top end RPM power increase and minimal bottom end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 8.64 106 239 0.12 871662 201.95 YFZ 450 X Bill Balance Edition 2010 Camshaft Intake Stage 3 intake cam: Provides the most high RPM power.These cams are best suited for higher speed riding applications and oversize engines: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual- cam engine: Intake and exhaust cams sold separately 8.64 106 250 0.12 871904 201.95 YFZ 450 X SE 2011 Camshaft Exhaust Stage 2 exhaust cam: Mid to top end RPM power increase and minimal bottom end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism 9.14 107 262 0.22 871663 201.95 YFZ 450 X SE 2011 Camshaft Exhaust Stage 3 exhaust cam: Provides the most high RPM power.These cams are best suited for higher speed riding applications and oversize engines: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism 9.65 106 262 0.22 871905 201.95 YFZ 450 X SE 2011 Camshaft Exhaust Stage 1 exhaust cam: Low-end and mid-range power increase with minimal top-end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism 8.64 105 258 0.22 871661 201.95 YFZ 450 X SE 2011 Camshaft Intake Stage 1 intake cam: Low-end and mid-range power increase with minimal top-end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 8.13 108 230 0.12 871660 201.95 YFZ 450 X SE 2011 Camshaft Intake Stage 2 intake cam: Mid to top end RPM power increase and minimal bottom end loss: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately 8.64 106 239 0.12 871662 201.95 YFZ 450 X SE 2011 Camshaft Intake Stage 3 intake cam: Provides the most high RPM power.These cams are best suited for higher speed riding applications and oversize engines: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual- cam engine: Intake and exhaust cams sold separately 8.64 106 250 0.12 871904 201.95 YXR 660F Rhino 2004-2007 Camshaft Unicam Stage 1 cam: Mudbuster camshaft: Improved acceleration, more bottom-end, and no top-end loss: Must use Raptor 660 center intake valve spring, NOT included: All other valve springs stock: Single cam engine: Uses stock auto-decompression mechanism 9.02 104.5 247 0.2 9.12 104.5 248 0.25 870391 201.95 YXR 660F Rhino 2004-2007 Camshaft Unicam Stage 1 cam: Improved acceleration, more bottom end, and no top-end loss: Uses stock valve springs and rockers: Single-cam engine: Uses stock decompression mechanism 8.64 101.5 246 0.2 9.04 102.5 248 0.25 870392 222.15 YXR 700 F Rhino 2008-2013 Camshaft Unicam Stage 3 cam: Good mid-range and top-end gains. Performs best with modified exhaust and airbox: Uses stock valve springs and rockers: Single-cam engine: Uses stock decompression mechanism 10.3 112.5 268 0.1 8.6 102 255 0.18 870397 99.95 YXR 700 F Rhino 2008-2013 Camshaft Unicam Stage 2 cam: Good gains across the entire RPM range: Uses stock valve springs and rockers: Single-cam engine: Uses stock decompression mechanism 9.6 111.75 253.5 0.1 8.6 102 243 0.18 870396 201.95 HOT CAMS CAMSHAFTS continued CAM SHAFT INSTALLATION KITS 870818 201.95 English 870819 201.95 Metrics PISTON STOP KIT 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 40.35 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. Comprehensive installation kit for anyone looking to perform camshaft installs or modifica- tions. 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