BOLD MAGENTA part numbers are new for 2023 PARTS-UNLIMITED.COM 2023 | ATV/UTV ENGINE & COOLING 908 DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. SEE PAGES 4-5 FOR IMPORTANT EPA/CARB EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND NOTICE REGARDING NOISE REGULATIONS. FITS MODEL DESCRIPTION INTAKE LIFT INTAKE DURATION (@ 1MM) EXHAUST LIFT EXHAUST DURATION (@ 1MM) PART # SUG. RETAIL YAMAHA YFM350 FW Big Bear 87-99/YFM350 Bruin 04-06/YFM350FX Wolverine 95-05 (stage 1) Single-cam motor. Excellent mid-range and top-end increase. Uses stock valve springs and rockers. 10mm 250 10mm 250 YFM350S1-A $239.95 YFM350R Raptor 04-06 (stage 1) Single-cam motor. Excellent mid-range and top-end increase. Uses stock valve springs and rockers. 10mm 250 10mm 250 YFM350S1-A 239.95 (stage 2) Single-cam motor. Excellent mid-range and top-end increase. Designed specifically for the Hot Rods stroker crank and piston kit PART # 0921-0011 and 0910-2637. Uses stock valve springs and rockers. 10mm 262 10mm 254 0925-0090 239.95 YF350R Raptor 07-13 (stage 1) Single-cam motor. Excellent mid-range and top-end increase. Uses stock valve springs and rockers. 10mm 250 10mm 250 0925-0326 229.95 YFM350X Warrior 87-04 (stage 1) Single-cam motor. Excellent mid-range and top-end increase. Uses stock valve springs and rockers. 10mm 250 10mm 250 YFM350S1-A 239.95 (stage 2) Single-cam motor. Excellent mid-range and top-end increase. Designed specifically for the Hot Rods stroker crank and piston kit PART # 0921-0011 and 0910-2637. Uses stock valve springs and rockers. 10mm 262 10mm 254 0925-0090 239.95 YFM400 Big Bear 2x4 00-06/Kodiak 93-99 (stage 1) Single-cam motor. Excellent mid-range and top-end increase. Uses stock valve springs and rockers. 10mm 250 10mm 250 YFM350S1-A 239.95 YFZ450 04-09 (stage 1 int.) Dual-cam motor. Intake and exhaust cams sold separately. Excellent mid-range and top-end increase. Uses stock valve springs. 8.86mm 269 - - 0925-0034 229.95 (stage 1 exh.) Dual-cam motor. Intake and exhaust cams sold separately. Excellent mid-range and top-end increase. Cam includes auto-decompression mechanism. Uses stock valve springs. - - 8.67mm 265 0925-0062 239.95 (stage 3 int.) Dual-cam motor. Intake and exhaust cams sold separately. Uses stock valve springs. 8.89mm 260 - - 0925-0263 222.57 (stage 3 exh.) Dual-cam motor. Uses stock valve springs. Includes auto-decompression mechanism. - - 8.74mm 253.5 0925-0264 267.09 YFZ450R 09-20, YFZ450X 10-11 (stage 3 ITR int.) Dual-cam motor. Intake and exhaust cams sold separately. Used as a set these cams provide the most high-rpm power.These cams are best suited for higher speed riding applications and oversize engines. Uses stock valve springs. 8.64mm 250 - - 0925-1124 239.95 (stage 3 ITR exh.) Dual-cam motor. Intake and exhaust cams sold separately. Used as a set these cams provide the most high-rpm power.These cams are best suited for higher speed riding applications and oversize engines. Uses stock valve springs. - - 9.65mm 262 0925-1125 239.95 YFZ450R 09-20, YZF450X 10-11 (stage 1 int.) Dual-cam engine. Intake and exhaust cams sold separately. Improved throttle response with low- to mid-rpm power increase and minimal top-end loss. Uses stock valve springs. 8.13mm 230 - - 0925-1007 229.95 (stage 1 exh.) Dual-cam engine. Intake and exhaust cams sold separately. Improved throttle response with low- to mid-rpm power increase and minimal top-end loss. Includes auto-decompression mechanism. Uses stock valve springs. - - 8.64mm 258 0925-1008 229.95 (stage 2 int.) Dual-cam engine. Intake and exhaust cams sold separately. Improved throttle response with mid- to top-end-rpm power increase and minimal bottom-end loss. Uses stock valve springs. 8.64mm 239 - - 0925-1009 239.95 (stage 2 exh.) Dual-cam engine. Intake and exhaust cams sold separately. Improved throttle response with mid- to top-end-rpm power increase and minimal bottom-end loss. Includes auto-decompression mechanism. Uses stock valve springs. - - 9.14mm 262 0925-1010 239.95 YXR660 Grizzly 02-08 (stage 1) Single-cam motor: True drop-in cam. No valve spring change needed. Improved acceleration, more bottom-end and no top-end loss. Uses stock valve springs and rockers. Uses stock auto-decompression mechanism. 8.64mm 246 9.04mm 248 0925-0265 249.95 (Mudbuster) Single-cam engine. 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. Uses stock auto-decompression mechanism. 9.02mm 247 9.12mm 248 0925-0504 229.95 YFM660 Raptor 01-05 (stage 1) Single-cam motor. Excellent mid-range and top-end power increase. Uses stock auto-decompression mechanism. Uses stock valve springs. 8.5mm 254 9.4mm 246 YFM660S1-A 269.95 (stage 2) Single-cam motor. More top-end than stage 1. Uses stock auto-decompression mechanism. 9.75mm 246 10.28mm 259 YFM660S2-A2, 3 255.97 YXR660 Rhino 04-07 (stage 1) Single-cam motor: True drop-in cam. No valve spring change needed. Improved acceleration, more bottom-end and no top-end loss. Uses stock valve springs and rockers. Uses stock auto-decompression mechanism. 8.64mm 246 9.04mm 248 0925-0265 249.95 (Mudbuster) Single-cam motor. 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. Uses stock auto-decompression mechanism. 9.02mm 247 9.12mm 248 0925-0504 229.95 YFM700FG Grizzly Fi 4x4 07-13 (Mudbuster) Single-cam motor. Improved acceleration, more bottom-end and no top-end loss. Uses stock valve springs and rockers. Uses stock auto-decompression mechanism. 9.6mm 253.5 8.6mm 243 0925-0328 229.95 (stage 1) Single-cam motor. Excellent mid-range power increase. Uses stock valve springs and rockers. 10.3mm 260 8.6mm 243 0925-0329 114.95 YFM700R Raptor 06-08 (stage 1) Single-cam motor. Good mid-range and top-end. Uses stock auto-decompression mechanism. Uses stock valve springs and rockers. 9.6mm 253.5 8.6mm 243 0925-0126 229.95 (stage 2) Single-cam motor. Excellent top-end and great over-rev. Uses stock auto-decompression mechanism. Uses stock valve springs and rockers. 10.3mm 260 8.6mm 243 0925-0127 229.95 (stage 3) Single-cam motor. Drastically improves top-end with over-rev. Uses stock auto-decompression mechanism. Uses stock valve springs. 10.3mm 268 8.6mm 255 0925-0262 229.95 YFM700 Raptor 09-20 (stage 2) Single-cam motor. Excellent top-end and great over-rev. Uses stock auto-decompression mechanism. Uses stock valve springs and rockers. 10.3mm 260 8.6mm 243 0925-0507 229.95 (stage 3) Single-cam motor. Drastically improves top-end with over-rev. Uses stock auto-decompression mechanism. Uses stock valve springs. 10.3mm 268 8.6mm 255 0925-0508 222.15 YXR700 Rhino 08-13 (stage 2) Single-cam motor. Good low-end torque gains across entire rpm range. Uses stock auto-decompression mechanism. Uses stock valve springs and rockers. 9.6mm 253.5 8.6mm 243 0925-0503 229.95 (stage 3) Single-cam motor. Good mid-range and top-end gains. Performs well with modified exhaust and airbox. Uses stock auto-decompression mechanism. Uses stock valve springs and rockers. 10.3mm 268 8.6mm 255 0925-0505 114.95 2 Includes valve springs, base washers and retainers. 3 Requires Hot Cams spring kit PART #0926-0869. HOT CAMS (CONT)
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