2021 Parts Unlimited Offroad

ENGINE parts-unlimited.com 2021 PARTS UNLIMITED OFFROAD BOLD MAGENTA part numbers are new for 2021 1058 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 PISTONS (CONT) FITS MODEL BORE (MM) X STROKE (MM) DISPL. (CC) BORE SIZE (MM) OVER SIZES (MM) PK KIT PART # PISTON PART # REPL. RING SET PART # REPL. CIRCLIPS PART # REPL. WRIST PIN PART # TOP‑END BEARING PART # KTM 2‑STROKE (CONT) 250 SX/​EXC/​MXC 96‑99 67.5 249.6 67.5 STD - 694M06750 2658CD CW18 S-459 B1037 Pro‑Lite x 68.0 0.5 - - 2677CD *Nikasil Bore ‑ Cylinder sleeving or 69.5 68.5 1.0 - - 2697CD replating required for oversizes 250 EXC 00‑05 66.4 ‑ 66.4 ‑ - 0910-3962 - - - - 250 MXC 00‑05 x 72 250 SX 00‑02 66.4 249 66.4 STD - 0910-0777 0912-0106 CW18 S-508 B1037 Pro‑Lite x Single Ring 72 250 SX 03‑06 66.4 249 66.4 STD - 824M06640 - CW18 - - Pro‑Lite. Single Ring x - Electra coated ArmorGlide skirt coated 72 - 250 SX 03‑06 66.4 249 66.4 STD - 0910-0778 2614CD CW18 S-508 - Pro‑Lite x - Double Ring 72 - 250 SX, XC, XC‑W, EXC 07‑16 66.4 249 66.4 STD 0903-1129 824M06640 - CW18 - - Pro‑Lite. Single Ring x Electra coated ArmorGlide skirt coated 72 250 SX 03‑20, XC/XC‑W/​EXC/​EXC TPI 07‑20 66.4 249 66.4 STD - 824M06640 0912-0106 CW18 S-508 B1037 Pro‑Lite. Single Ring x Electra coated ArmorGlide skirt coated 72 250 SX 03‑20, XC/XC‑W/​EXC/​EXC TPI 07‑20 66.4 249 66.40 STD - 0910-0778 2614CD CW18 S-508 B1037 Freeride 250R 14‑17 x Pro‑Lite 72 Double Ring 300 91‑94 72 297 72.0 STD - 631M07200 2835CD CW18 S-477 B1037 Pro‑Lite x 72.5 0.5 - - 2854CD *Nikasil Bore ‑ Cylinder sleeving or 73 replating required for oversizes 300 96‑03 72 297 72.0 STD - 712M07200 2835CD CW18 S-477 B1037 Pro‑Lite x 73.0 1.0 - - 2874CD *Nikasil Bore ‑ Cylinder sleeving or 73 replating required for oversizes 300 EXC/​MXC 04 72 297 72.0 STD - 0910-0779 2835CD CW18 S-477 - Pro‑Lite x Double Ring 73 300 EXC/​MXC 05, 300 XC/XC‑W 06‑07 72 297 72.0 STD 0903-0534 0910-0779 2835CD CW18 S-477 - Pro‑Lite x Double Ring 73 300 EXC/XC‑W 08‑16 72 297 72.0 STD 0903-1164 0910-0779 2835CD CW18 S-477 - Pro‑Lite x Double Ring 73 360 SX 96‑97 78 353 78 STD - 0910-1694 3071TD CW18 S-511X B1037 Pro‑Lite x *Nikasil Bore 74 380 SX/​EXC 98‑02 78 368 78.0 STD - 748M07800 3071TD CW18 S-511X B1037 Pro‑Lite x 79.0 1.0 - 748M07900 - *Nikasil Bore ‑ Cylinder sleeving or 77 replating required for oversizes KTM 4‑STROKE 250 SX‑F 06‑12, 76 249.5 76 STD 0903-0934 0910-0846 - - - - 250 XC‑F/​XCF‑W 07‑13 x ArmorGlide skirt coated 55 12.8:1 Std. Compression 250 SX‑F 06‑12, 76 249.5 76 STD - 0910-0848 - - - - 250 XC‑F/​XCF‑W 07‑13 x ArmorGlide skirt coated 55 13:1 High‑Compression 250 SX‑F 13‑15, 250 EXC‑F 14‑20 78 250 78.0 STD 0903-1168 0910-3166 - - - - 250 XC‑F/​XCF‑W 13‑14 x 13.9:1 compression 250 SX‑F/ 14.4:1 compression EXC‑F 52.3 350 EXC‑F 12‑16, 350 XC‑F/​XCF‑W, 12‑15 , Freeride 12‑17 88 350 88 STD 0903-1139 0910-2897 - CW18 - - Freeride 12‑17 x 12.3:1 Stock Compression 57.5 ArmorGlide skirt coated