2021 Parts Unlimited Offroad

ENGINE parts-unlimited.com 2021 PARTS UNLIMITED OFFROAD BOLD MAGENTA part numbers are new for 2021 1082 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. PISTONS (CONT) FITS MODEL DISPLACEMENT BORE OVERSIZE COMPRESSION RATIO WEIGHT (GRAMS) SKIRT PART # SUG. RETAIL KAWASAKI (CONT) KX450F 06-14/16-18 (does not fit 15) 449cc STD 96mm 12.8:1 272 FSR 0910-5899 $231.95 449cc STD 96mm 13.5:1 275 FSR 0910-5900 231.95 449cc STD 96mm 12.8:1 258 FSR 0910-5901 251.95 449cc STD 96mm 13.5:1 264 FSR 0910-5902 251.95 KTM 450 SX-F 13-15, 450 EXC / XC-F / XC-W 12-16 450cc STD 95mm 13.5:1 259 FSR 0910-5934 251.95 SUZUKI RM-Z250 10-18 – Pro Series 249cc STD 77mm 14.2:1 151 FSR 0910-5908 231.95 DR-Z 400 00-18 398cc STD 90mm 12.0:1 287 Round 0910-5842 201.95 434cc +4mm 94mm 12.0:1 303 FSR 0910-5843 201.95 RM-Z 450 13-18 449cc STD 96.0mm 13.5:1 258 FSR 0910-5929 251.95 Pro Series 449cc STD 96.0mm 14.5:1 266 FSR 0910-5930 251.95 DR 650 96-11 650cc STD 100mm 10.5:1 375 Round 0910-5759 201.95 YAMAHA YZ250F 05-13, WR250F 05-13 249cc STD 77mm 13.5:1 167 FSR 0910-5857 231.95 270cc +3mm 80mm 13.0:1 178 FSR 0910-5858 209.95 YZ250F 14-18, YZ250FX 15-18, WR250F 15-17 250cc STD 77mm 13.5:1 149 FSR 0910-5931 231.95 Pro Series 2-ring 250cc STD 77mm 14.0:1 152 FSR 0910-5932 231.95 250cc STD 77mm 14.5:1 154 FSR 0910-5933 231.95 YZ450F 05-09, WR450F 05-15 478cc +3mm 98mm 13.0:1 288 FSR 0910-5859 231.95 YZ450F 14-17, YZ450FX 16-17, WR450F 06-17 - Pro Series 3-ring 450cc STD 97mm 12.8:1 268 FSR 0910-5938 251.95 YZ450F 14-17, YZ450FX 16-17, WR450F 06-17 - Pro Series 2-ring 450cc STD 97mm 14.0:1 268 FSR 0910-5939 251.95 XT/​TT500 76-81 540cc +3mm 97mm 11.0:1 342 Round 0910-5835 201.95 FITS MODEL SIZE (MM) PISTON KIT PART # SUG. RETAIL REPLACEMENT RING SET PART # SUG. RETAIL BETA R450 05‑09 88.96 0910-4932 $198.95 0912-0682 $38.95 88.97 0910-4933 198.95 0912-0682 38.95 RR525 05‑09 97.95 0910-4923 207.95 0912-0860 49.95 94.96 0910-4924 207.95 0912-0860 49.95 96.95 - ‑ 0912-0862 49.95 GAS GAS EC250F 10‑15 76.96 - ‑ 0912-0858 49.95 76.97 - ‑ 0912-0858 49.95 76.98 - ‑ 0912-0858 49.95 EC250F Pro 76.96 0910-4947 182.95 0912-0755 49.95 series 10‑15 76.97 0910-4948 182.95 0912-0755 49.95 76.98 0910-4949 182.95 0912-0755 49.95 EC450 03‑05 94.95, 94.96, 94.97 - ‑ 0912-0860 49.95 EC450 06‑09 94.95 - ‑ 0912-0862 49.95 EC450F 13‑14 94.96 0910-4950 198.95 0912-0860 49.95 94.97 0910-4951 198.95 0912-0860 49.95 94.98 0910-4952 198.95 0912-0860 49.95 FITS MODEL SIZE (MM) PISTON KIT PART # SUG. RETAIL REPLACEMENT RING SET PART # SUG. RETAIL GAS GAS (CONT) FE450/​HP450 05 94.95, 94.96, 94.97 - ‑ 0912-0860 $49.95 HP450 06‑09 94.96, 94.97 - - 0912-0862 49.95 SM450 07‑09 94.96, 94.97 - ‑ 0912-0862 49.95 HONDA CR80 92‑02 46.95 0910-5581 $91.95 - ‑ CR85 03‑07 47.45 0910-4835 91.95 - ‑ 47.46 0910-4836 91.95 - ‑ CR125 73‑78 55.94 0910-5554 122.95 - ‑ CR125 80‑84 55.44 0910-5553 122.95 - ‑ CR125 85‑86 53.94 0910-5542 122.95 - ‑ CR125 87 53.94 0910-4839 122.95 - ‑ CR125 88‑89 53.94 0910-4838 122.95 - ‑ CR125 92‑99 54.45 0910-4720 117.95 - ‑ 54.95 0910-4721 132.95 - ‑ 53.95 0910-4722 117.95 - ‑ 53.96 0910-4723 117.95 - ‑ PISTON KITS • In-house designed and manufactured; all forgings are produced in Wössner’s company-owned forging operation • 4-stroke pistons are made using a double-bridged forging design • Lightweight pistons with the tightest piston-wall clearances in the industry give you a quieter running engine • Standard and oversize pistons for most models, with high compression ratios available for 4-stroke applications • All piston kits include piston, ring, wrist pin and pin locks • Wössner piston kits are used by leading Supercross, Arenacross and MX GP teams