2021 Parts Unlimited Offroad

ENGINE parts-unlimited.com 2021 PARTS UNLIMITED OFFROAD BOLD MAGENTA part numbers are new for 2021 1039 DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. SEE PAGE 4 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION. HIGH-PERFORMANCE 4-STROKE PISTON KITS BY CP PISTONS continued on next page. 1 Use race fuel only. 2 Piston comes standard with skirt coating. 3 DLC wrist pins. FITS MODEL BORE SIZE PISTON KIT PART # REPL. WRIST PIN PART # REPL. CIRCLIPS PART # REPL. RINGS PART # HONDA CRF150 13:1 07-18 (Designed for aftermarket flat valves) 66mm std bore 0910-1096 - 0913-0073 0912-0240 CRF250 13.5:1 02-08 78mm std bore 0910-1093 0913-0062 0913-0071 0912-0239 CRF250 14.25:1 10-13 Race Piston 76.8mm std bore - 0913-0093 3 0913-0071 - CRF250 14.00:1 14-15 Race Piston 76.8mm std bore - 0913-0093 3 0913-0071 - CRF250R 14:1 16-17 Race Piston 76.8mm std bore - 0913-0093 3 0913-0071 - CRF250R 14.5 16-17 Race Piston Pro 76.8mm std bore - 0913-0093 3 0913-0071 - CRF250R 14:0:1 18-19 79mm 0910-5305 0913-0290 3 0913-0071 0912-0756 CRF250R 14:2:1 Race Piston Pro 18-19 79mm 0910-5306 0913-0290 3 0913-0071 0912-0756 CR250R 14:0:1 20- 21 79mm 0910-6004 0913-0290 3 0913-0071 0912-0756 CRF250R 14:0:1 20-21 Race Piston Pro 79mm 0910-6005 0913-0290 3 0913-0071 0912-0756 CRF250R 14.0:1 18-19 79mm 0910-5305 0913-0290 3 0913-0071 0912-0756 CRF250R 14.2:1 18-19 Race Piston Pro 79mm 0910-5306 0913-0290 3 0913-0071 0912-0756 CRF450R 12.5:1 02-08 96mm std bore 0910-1094 0913-0063 0913-0072 0912-0247 CRF450R 13.0:1 02-08 96mm std bore 0910-1095 0913-0063 0913-0072 0912-0247 CRF450R 13.5:1 02-08 Race Piston 96mm std bore 0910-2438 1, 2 0913-0095 3 0913-0072 0912-0247 CRF450 14.0:1 02-08 Race Piston 96mm std bore 0910-1714 1, 2 0913-0095 3 0913-0072 0912-0247 CRF450 12.5:1 09-16 96mm std bore 0910-1123 0913-0063 0913-0072 0912-0247 CRF450 13.0:1 09-16 96mm std bore 0910-1124 0913-0063 0913-0072 0912-0247 CRF450R 13.5:1 09-16 Race Piston 96mm std bore 0910-2439 1, 2 0913-0095 3 0913-0072 0912-0247 FITS MODEL BORE SIZE PISTON KIT PART # REPL. WRIST PIN PART # REPL. CIRCLIPS PART # REPL. RINGS PART # HONDA (CONT) CRF450R 13.5:1 09-16 Race Piston 96mm std bore 0910-4145 0913-0095 3 0913-0072 0912-0602 CRF450R 13.5:1 17-21 Race Piston 96mm std bore 0910-5124 2 0913-0095 3 0913-0289 0912-0754 CRF450R 14.0:1 17-21 Race Piston 96mm std bore 0910-5125 1, 2 0913-0095 3 0913-0289 0912-0754 CRF450R 14.3:1 17-21 Full Race Pro 96mm std bore 0910-5712 1, 2 0913-0095 3 0913-0072 0912-0602 HUSQVARNA FC 250 14.7:1 16 Race Piston Pro 78mm std bore 0910-4147 0913-0062 0913-0071 0912-0239 FC 450 13.5:1 16 Race Piston Pro 95mm std bore 0910-4148 0913-0063 0913-0072 0912-0603 KAWASAKI KX250F 13.5:1 05-08 77mm std bore 0910-1101 0913-0062 0913-0071 0912-0241 KX250F 13.5:1 09 77mm std bore 0910-1276 0913-0062 0913-0071 0912-0241 KX250F 13.5:1 10-16 Race Piston 77mm std bore 0910-2007 2 0913-0093 3 0913-0071 0912-0241 KX250F 14.2:1 17-19 Race Piston 77mm std bore 0910-4651 1, 2 0913-0093 3 0913-0071 0912-0241 KX250 14:5:1 20 Race Piston 77mm std bore 0910-6006 0913-0290 3 0913-0071 0912-0239 KX450F 13:1 04-08 96mm std bore 0910-1102 0913-0063 0913-0072 0912-0247 KX450F 13.0:1 09-18 96mm std bore 0910-1125 0913-0063 0913-0072 0912-0247 KX450F 13.5:1 09-18 Race Piston Pro 96mm std bore 0910-4146 0913-0095 3 0913-0072 0912-0602 KX450F 12.5:1 19-21 Piston 96mm std bore 0910-5709 0913-0292 0913-0072 0912-0602 KX450F 13.5:1 19-21 Piston 96mm std bore 0910-5710 0913-0063 0913-0072 0912-0602 KX450F 14.0:1 19-21 Race Piston Pro 96mm std bore 0910-5711 0913-0293 0913-0072 0912-0602 HIGH-PERFORMANCE 4-STROKE PISTON KITS BY CP PISTONS • Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction • We are proud to introduce our Pro Race Piston kits for select models • The Pro Race Piston increases the durability by reducing the stresses in the pin bore area • The Pro Race Piston allows the pin to flex while removing stress from the area • Full radius dome designs maximize quench while eliminating hot spots that promote detonation • Internal bracing maximizes durability while decreasing friction in the pin assembly • Fully boxed style (race pistons) forgings come standard with skirt coating which reduces friction, which in turn reduces heat (these are called out in the application chart) • Our race piston kits include a DLC pin; this technology has been proven and used because of its high resistance to abrasive wear, which extends the service life and reliability under extreme conditions • Each Moose Racing piston kit includes a high-performance piston, wrist pin, rings, circlips and a top-end gasket kit • Replacement gaskets available from Moose Racing on pages 1123-1135 • Made in the U.S.A. NOTE: Be sure to use race fuel with some applications (called out in chart). Race Piston Standard Piston Gasket Kit Box Style X Style DLC Pin