BOLD MAGENTA part numbers are new for 2025 PARTSCANADA.COM 2025 | ATV/UTV PISTON & PISTON KITS PISTON & PISTON KITS 618 PK PISTON/GASKET KIT FITS MODEL STOCK BORE X STROKE (MM) BORE SIZE (MM) OVERSIZE (MM) DISPLACEMENT (CC) COMPRESSION PART # POLARIS (4-STROKE) RZR 800 07-14, 80 x 76.5 80.0 STD 769 10.2:1 0903-1284 Sportsman 800 05-12 APPLICATIONS FITS MODEL BORE (MM) X STROKE (MM) DISPL. (CC) BORE SIZE (MM) OVERSIZE (MM) WISECO PISTON PART # REPL. RINGS PART # REPL. CIRCLIPS PART # REPL. WRIST PIN PART # TOP-END BEARING PART # ARCTIC CAT DVX400 04-08 90 398 90.0 STD 4713M09000 - CW20 - - 12.2 Stock Compression x Nikasil Bore 62.6 ATV 650 H1, Mud Pro 05-12, 98 641 98.0 STD 0910-4168 - - - - Prowler 06-09 x ArmorGlide coated skirt, stock Compression 85 CAN-AM (4-STROKE) Outlander 400 03-13 91 400 91.0 STD 0910-2812 - - - - x 61.5 Outlander 650 06-21, 82 650 - - - - CW18 - - Renegade 650 18-21 x 62 Outlander 800/800R 06-15 91 800 91.00 STD 0910-2812 - - - - 13:1 High Compression x ArmorGlide skirt coated 62 REPLACEMENT CIRCLIPS SIZE PART # 14 mm CW14 15 mm CW15 16 mm CW16 SIZE PART # 18 mm CW18 19 mm CW19 20 mm CW20 CIRCLIPS • Two high-strength, easy-to-install circlips •Order additional inventory from the chart below OD/LENGTH PART # 18 mm/53.5 mm (2.1062”) S-508 WRIST PIN • Strong, lightweight and can be used with OEM pistons too DIMENSIONS (MM) PART # 16 x 20 x 19.5 B1016 16 x 21 x 19.5 B1008 18 x 22 x 22 B1003 DIMENSIONS (MM) PART # 18 x 22 x 23.5 B1022X 18 x 23 x 22 B1014 TOP END BEARINGS REPLACEMENT RING SETS DIAMETER PART # 66 mm 2598XC 70 mm 2756CD DIAMETER PART # 72 mm 2835CD 72.5 mm 2854CD REPLACEMENT RING SETS •Each ring set is for one piston •See Wiseco ring buyer’s guide for details NOTE: Wiseco rings fit only Wiseco pistons. HIGH-PERFORMANCE PISTONS (CONT)
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