2021 Parts Unlimited Offroad

ENGINE parts-unlimited.com 2021 PARTS UNLIMITED OFFROAD BOLD MAGENTA part numbers are new for 2021 1055 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) HIGH PERFORMANCE PISTONS continued on next page. 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 # KAWASAKI 2‑STROKE (CONT) KX250 93 66.4 249 66.4 STD 0903-0210 617M06640 2614CD CW18 S-508 B1022X Pro‑Lite x 67.0 0.6 - 617M06700 2638CD *Electrofusion Bore ‑ Cylinder sleeving or 72 67.5 1.1 - 617M06750 2658CD replating required for oversizes 685 2.1 - 0910-1217 2697CD KX250 94‑00 66.4 249 66.4 STD - 617M06640 2614CD CW18 S-508 B1022X Pro‑Lite x 67.0 0.6 0903-0185 617M06700 2638CD *Electrofusion Bore ‑ Cylinder sleeving or 72 67.5 1.1 0903-0254 617M06750 2658CD replating required for oversizes 68.5 2.1 0903-0547 0910-1217 2697CD KX250 01 66.4 249 66.4 STD - 617M06640 2614CD CW18 S-508 B1022X Pro‑Lite x 67.0 0.6 - 617M06700 2638CD *Electrofusion Bore ‑ Cylinder sleeving or 72 67.5 1.1 - 617M06750 2658CD replating required for oversizes KX250 02‑04 66.4 249.3 66.4 STD - 799M06640 2614CD CW18 S-508 B1022X Pro‑Lite x 67.5 1.1 - 0910-1242 2658CD 72 KX250 05‑08 66.4 249.3 66.4 STD 0903-0519 0910-0663 2614CD CW18 S-508 B1022X Pro‑Lite x 68.5 2.1 0903-0679 0910-0664 2697CD 72 KX250 05‑08 66.4 249.3 66.4 STD - 0910-0763 0912-0106 CW18 S-508 B1022X Pro‑Lite. Racer’s Choice x 250cc Single Ring, Electra Coated 72 ArmorGlide skirt coated KX500 88‑04 86 499 86.0 STD - 575M08600 3386TD CW19 S-376 0924-0123 *Electrofusion Bore ‑ Cylinder sleeving or x 86.5 0.5 - 575M08650 3405TD replating required for oversizes 86 87 1.0 - 575M08700 3425TD 88 2.0 - 0910-2866 3465TD KAWASAKI 4‑STROKE KLX110/L 02‑19 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 KLX125 02‑06 57 125 57.0 STD - 0910-0359 - CW14 - - 11:1 Hi‑Compression x 58 1.0 - 0910-0361 0912-0117 48.8 61.0 4.0 - 0910-0364 - KX250F 04‑05 77 250 77.0 STD 0903-0555 0910-0354 0912-0140 CW16 - - Standard Compression x Cylinder boring and replating 53.6 required for oversizes KX250F 04‑05 77 250 77.0 STD 0903-0556 0910-0356 0912-0140 CW16 - - Hi‑Compression (+1.0) x 53.6 KX250F 04‑05 77 290 83 6.00 - - 3268XG CW16 - - 13.5:1 Compression x 290cc Big Bore Kit 53.6 ArmorGlide Skirt Coated KX250F 06 77 250 77.0 STD 0903-0931 0910-1670 0912-0140 CW16 - - 13.5:1 Compression x ArmorGlide skirt coated 53.6 KX250F 07‑08 77 250 77 STD 0903-0932 0910-0844 0912-0140 CW16 - - 13.5:1 Compression x ArmorGlide skirt coated 53.6 KX250F 07‑08 77 250 77 STD - 0910-0845 0912-0140 CW16 - - 14:1 Compression x ArmorGlide skirt coated 53.6 KX250F 10 77 250 77 STD - 0910-2889 0912-0140 CW16 - - 13.2:1 Stock Compression x ArmorGlide skirt coated 53.6 KX250F 11‑14 77 250 77 STD 0903-0941 0910-2895 0912-0140 - - - 13.5:1 Stock Compression x ArmorGlide skirt coated 53.6 KX250F 11‑14 77 250 77 STD 0903-0942 0910-2896 0912-0140 - - - 14.5:1 High Compression x ArmorGlide skirt coated 53.6 KX250F 15‑16 77 250 77 STD - 0910-3915 0912-0140 - - - 13.8:1 Stock Compression x ArmorGlide skirt coated 53.6