BOLD MAGENTA part numbers are new for 2027 ENGINE PARTS-UNLIMITED.COM SNOW | 2027 ENGINE 487 HIGH-PERFORMANCE SNOWMOBILE PISTONS continued on next page. HIGH-PERFORMANCE SNOWMOBILE PISTONS •Forged from high-silicon alloy for maximum strength and dependability •Wiseco offers a complete range of popular piston models and years for both trail and racing applications •All Wiseco pistons are priced with rings and circlips WISECO FEATURES PRO-LITE PISTONS • Deliver durability, longevity and increased horsepower •Innovative forging design and piston skirt provide maximum horsepower and torque PRECISION MATCHED AND BALANCED PISTON AND GASKET KITS •Contain all the necessary components for overboring or rebuilding your top end • Feature forged pistons, rings, wrist pins, circlips and top end gasket set •Cylinder sleeves must be purchased separately FORMULA FOR COMPUTING CUBIC CENTIMETER DISPLACEMENT D = Bore Size in Inches S = Stroke in Inches N = Number of Cylinders D(2) x 0.7854 x S x N x 16.387 = CC Displacement 1 Not for M8 07-09. FITS MODEL NO. OF CYL. BORE X STROKE (MM) DISPL. (CC) SIZE (MM) PISTON/ GASKET KIT PART # PISTON PART # REPL. RING SET PART # REPL. WRIST PIN PART # REPL. CIRCLIPS PART # TOP END BEARING PART # ARCTIC CAT 500 Sno Pro 10-14, CRF5 EFI T 09, Crossfire 500 EFI 07-08, Firecat 500 03-06, F5 EFI 07-09, F5 LXR 07-13, M5/EFI 05-06, Sabercat 500 (all) 04-06,T500 08,T500 Touring 09, ZR 4000 15-17 2 71 x 63 499 STD 0903-0081 - - - - - Nikasil bore. Pro-Lite. 7000 C-Tec4 3 82 x 66.2 1049 STD - 0910-4060 - - - - XF 7000 14-15, ZR 7000 14-15, Pantera 7000 15, M7000 15 12.5:1 Compression Skirt coated. Kit includes head gasket only. Bearcat 440 93-98, Bearcat 440 I/II 99-00, El Tigre 4000 76, Jag 440 87-99/AFS 89-93/DLX 99, Jag 4000 81-85, Panther 440 80-81/84/89-90/93-01, Super Jag 87-97, Trailcat 4000 80-81, Z 440 95-98 2 65 x 65 431 STD - 2300M06500 2559CD S-486 CW16 B1008 Nikasil bore. NOTE: Will not fit Z440 or Z440 Sno Pro 99-01. CF6 EFI 09-11, Crossfire 600 EFI 06-08, F6 EFI/LXR 07-08, F6 Sno Pro 07-11, Firecat 600 04/EFI 04-06/EFI EXT 04-05/EFI R 05-06/EFI Sno Pro 04-06, M6 EFI 05-10, Sabercat 600/ LX 04/EFI LX 04-06, Sabercat 600 EFI/EXT 04-05 2 73.8 x 70 599 STD - 0910-0559 - - - - Electra Coated. Nikasil bore. Cheetah 440 72-75, EXT 440/Special 71, Lynx II 440 74, Pantera 440 75, Panther 440 71-75, Puma 440 71-73/ 440A 71,T1A440F2/FR2/RX/S/S1 71-75,VIP440 74 2 68 x 60 436 STD 0.25 0.50 1.00 - - - - 2084M06800 - - - - 2687CD 2697CD 2717CD - - - - CW16 - - - B1021 - - - Chrome bore – 2677CDM rings required for standard bore. Cylinder sleeving or replating required for oversizes. Pro-Lite, includes wrist pin. Cheetah 5000 76-78/86-90, Cougar 5000 85-90, El Tigre 5000 76-78, Pantera 500 76-81, Panther 5000 76-79 2 70 x 65 499 STD - 2286M07000 2756CD S-513 CW18 B1014 Nikasil bore. Crossfire 700 EFI Sno Pro 06, Firecat 700 04-06, Firecat 700 EFI/EXT/R/Sno Pro 03-06, M7 EFI/LE 05, Sabercat 700 EFI/EXT/LX 04-05 2 79.7 x 70 698 STD - 2410M07970 - - - - Electra Coated. Nikasil bore. Pro-Lite, includes wrist pin. Crossfire 8/CF8/C FR8/F8/M8 (all) 07-09 2 85 x 70 794 STD - 0910-4031 3347KD - - B10141 Electra Coated. Nikasil bore. Pro-Lite. Crossfire 1000 09-11, CF1000/CFR1000/ F1000/M1000 (all) 09-11 2 90.3 x 78 1000 STD - 0910-4030 - - - - Electra Coated. Nikasil bore. Pro-Lite. El Tigre 6000 L/C (530) 86-90 2 72 x 65 529 STD - - 2835CD - CW18 B1014 Nikasil bore. Pro-Lite, includes wrist pin. 0903-0081
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