BOLD MAGENTA part numbers are new for 2024 PISTON & PISTON KITS PARTS-UNLIMITED.COM OFFROAD | 2024 1343 HIGH PERFORMANCE PISTONS continued on next page. 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 # SUZUKI 2-STROKE (CONT) 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 - 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 RM250 00-02 66.4 249 66.4 STD - 756M06640 2614CD CW18 S-508 B1014 *SCEM Cylinder - Cylinder sleeving or x 68.5 2.1 - 756M06850 2697CD replating required for oversizes 72 RM250 03-10 66.4 249 66.4 STD 0903-0296 823M06640 2614CD CW18 S-508 B1014 x 67.0 0.6 - - 2638CD 72 67.5 1.1 - 0910-1251 2658CD RMX250 93-99 67 246 67.0 STD 0903-0287 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 SUZUKI 4-STROKE DR-Z110 04-05 53 112 53.5 0.5 - 0910-0764 0912-0124 CW13 0913-0005 - 11:1 Compression x 54.0 1.0 - 0910-0765 0912-0125 Cylinder boring required for oversizes 50.6 54.5 1.5 - - 0912-0126 55.0 2.0 - - 0912-0127 DR-Z125 03-17 57 125 57.0 STD - 0910-0359 - CW14 - - 11:1 Hi-Compression x 58 1.0 - 0910-0361 - Cylinder boring required for oversizes 48.8 61.0 4.0 - - - RM-Z250 04-06 77 250 77.0 STD 0903-0555 0910-0354 0912-0140 CW16 - - Standard Compression x 263 79.0 2.00 - - 3110XG Cylinder boring & replating required for oversizes 53.6 RM-Z250 04-06 77 250 77.0 STD 0903-0556 0910-0356 0912-0140 CW16 - - Hi-Compression (+1.0) x 53.6 RMZ-250 04-06 77 290 83 6.00 - - 3268XG CW16 - - 13.5:1 Compression x 290CC Big Bore Kit 53.6 ArmorGlide skirt coated RM-Z250 07-09 77 250 77.0 STD - 0910-0852 0912-0140 CW16 - - 13.4:1 Compression x ArmorGlide skirt coated 53.6 RM-Z250 10-18 77 250 77.0 STD 0903-1166 0910-2888 0912-0140 CW16 - - 13.4:1 Compression 10-12, x 13.5:1 Compression 13-18, 53.6 ArmorGlide skirt coated RM-Z250 10-18 77 250 77.0 STD 0903-1167 0910-2892 0912-0140 CW16 - - 13.9:1 Compression 10-12, x 14:1 Compression 13-18 53.6 ArmorGlide skirt coated RM-Z250 19-24 77 250 77.0 STD 0903-1166 0910-2888 0912-0140 CW16 - - 13.75:1 compression 19-22 x ArmorGlide skirt coated 53.6 RM-Z250 19-24 77 250 77.0 STD - 0910-2892 0912-0140 CW16 - - 14.2:1 compression x ArmorGlide skirt coated 53.6
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