2021 Parts Unlimited Offroad

ENGINE parts-unlimited.com 2021 PARTS UNLIMITED OFFROAD BOLD MAGENTA part numbers are new for 2021 1062 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) 6 M‑Series only. 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 # SUZUKI 2‑STROKE (CONT) RM125 04‑07 54 125 54.0 STD 0903-0685 0910-0289 2126CS CW15 - - Racer’s Choice GP Style. Electra coated x 56.0 2.00 0903-0686 0910-0290 2205CS CSA Ring is Titanium Nitride coated 54.5 58.0 4.00 0903-0687 0910-1696 2284CS ArmorGlide skirt coated No intake window Pinned on centerline SCEM Cylinder ‑ sleeving or replating required for oversizes PE175 80‑84 62 172 62.0 STD - 490M06200 2441CD CW16 S-255 B1008 x 62.5 0.5 - - 2461CD 57 63.0 1.0 - 490M06300 - 64.0 2.00 - - 2520CD TC185 74‑77 64 183 64.0 STD - 176M06400 2520CD CW16 S-256 B1008 TS185 71‑81 x 64.5 0.5 - 176M06450 2539CD D185S 78‑80 57 65.0 1.0 - 176M06500 2559CD 65.5 1.5 - - 2579CD TS250 thru 76, 78‑81 70 246 70.0 STD - 380M07000 2756CD CW18 S-343 B1002 TM250 thru 76 x 70.5 0.5 - - 2776CD RL250 thru 76 64 71.0 1.0 - 380M07100 2795CD *TS250 78‑81 model must 71.5 1.5 - - 2815CD use S‑343 piston pin 72.0 2.00 - 380M07200 2835CD RM250 77‑81 67 246 67.0 STD - 405M06700 2638CD CW18 - B1014 PE250 77‑81 x 67.5 0.5 - 405M06750 2658CD Double Ring 70 68.0 1.0 - 405M06800 2677CD 68.5 1.5 - - 2697CD 69.0 2.00 - - 2717CD RM250 82‑85 70 246 70.0 STD - 485M07000 2756CS CW18 S-343 6 B1014 *S‑343 Cannot be used in P‑Series x 70.5 0.5 - 485M07050 2776CS 64 71.0 1.0 - 485M07100 2795CS 72.0 2.0 - 485M07200 - RM250 87‑88 67 246 67.0 STD - 558M06700 2638CS CW18 S-459 B1014 Pro‑Lite x 67.5 0.5 - - 2658CS *Boron Composite ‑ Cylinder sleeving or 70 68.0 1.0 - 558M06800 2677CS replating required for oversizes 68.5 1.5 - - 2697CS RM250 89 67 246 67.0 STD - 642M06700 2638CD CW18 S-459 B1014 Pro‑Lite x 67.5 0.5 - 642M06750 2658CD *SCEM Cylinder ‑ Cylinder sleeving or 70.8 68.0 1.0 - 642M06800 2677CD replating required for oversizes RM250 90 67 246 67.0 STD - 642M06700 2638CD CW18 S-459 B1014 Pro‑Lite x 67.5 0.5 - 642M06750 2658CD *SCEM Cylinder ‑ Cylinder sleeving or 70.8 68.0 1.0 - 642M06800 2677CD replating required for oversizes 69.0 2.0 - 0910-1220 2717CD RM250 91 67 246 67.0 STD - 642M06700 2638CD CW18 S-459 B1014 Pro‑Lite x 67.5 0.5 - 642M06750 2658CD *SCEM Cylinder ‑ Cylinder sleeving or 70.8 68.0 1.0 - 642M06800 2677CD replating required for oversizes 69.0 2.0 - 0910-1220 2717CD RM250 92‑93 67 246 67.0 STD 0903-0241 642M06700 2638CD CW18 S-459 B1014 Pro‑Lite x 67.5 0.5 - 642M06750 2658CD *SCEM Cylinder ‑ Cylinder sleeving or 70.8 68.0 1.0 - 642M06800 2677CD replating required for oversizes 69.0 2.0 - 0910-1220 2717CD RM250 94‑95 67 246 67.0 STD 0903-0182 642M06700 2638CD CW18 S-459 B1014 Pro‑Lite x 67.5 0.5 - 642M06750 2658CD *SCEM Cylinder ‑ Cylinder sleeving or 70.8 68.0 1.0 - 642M06800 2677CD replating required for oversizes 69.0 2.0 - 0910-1220 2717CD RM250 96‑97 66.4 249 66.4 STD - 681M06640 2614CD CW18 S-508 B1014 Pro‑Lite x *SCEM Cylinder ‑ Cylinder sleeving or 72 replating required for oversizes RM250 98 66.4 249 66.4 STD - 723M06640 2614CD CW18 S-508 B1014 Pro‑Lite x 68.5 2.1 - - 2697CD Flat Top, Double Ring 72 *Nikasil Bore ‑ Cylinder sleeving or replating required for oversizes RM250 99 66.4 249 66.4 STD - 743M06640 2614CD CW18 S-508 B1014 Pro‑Lite x 68.5 2.1 - - 2697CD *SCEM Cylinder ‑ Cylinder sleeving or 72 replating required for oversizes