2021 Parts Unlimited ATV & UTV

ENGINE & COOLING parts-unlimited.com 2021 PARTS UNLIMITED ATV/UTV BOLD MAGENTA part numbers are new for 2021 839 HOT CAMS (CONT) FITS MODEL DESCRIPTION INTAKE LIFT INTAKE DURATION (@ 1MM) EXHAUST LIFT EXHAUST DURATION (@ 1MM) PART # SUG. RETAIL YAMAHA (CONT) 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 $201.95 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 201.95 (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 201.95 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 201.95 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 201.95 (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 201.95 (stage 3 int.) Dual‑cam motor. Intake and exhaust cams sold separately. Uses stock valve springs. 8.89mm 260 ‑ ‑ 0925-0263 201.95 (stage 3 exh.) Dual‑cam motor. Uses stock valve springs. Includes auto‑decompression mechanism. ‑ ‑ 8.74mm 253.5 0925-0264 242.95 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 201.95 (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 201.95 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 201.95 (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 201.95 (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 201.95 (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 201.95 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 222.95 (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 201.95 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 232.95 (stage 2) Single‑cam motor. More top‑end than stage 1. Uses stock auto‑decompression mechanism. 9.75mm 246 10.28mm 259 YFM660S2-A 2, 3 232.95 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 222.95 (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 201.95 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 201.95 (stage 1) Single‑cam motor. Excellent mid‑range power increase. Uses stock valve springs and rockers. 10.3mm 260 8.6mm 243 0925-0329 100.95 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 201.95 (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 201.95 (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 201.95 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 201.95 (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 201.95 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 201.95 (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 99.95 2 Includes valve springs, base washers and retainers. 3 Requires Hot Cams spring kit PART #0926‑0869.