MS25-2

ATV & UTV 378 HIGH-PERFORMANCE PISTONS •Forged high-silicon aluminualloy for maximum strength and dependability •Wiseco offers a complete range of popular piston models and years for both trail and racing applications NOTE: Wiseco rings fit only Wiseco pistons. PK 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 WISECO PISTON PRICING •All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips WRIST PINS •Wiseco wrist pins are strong, lightweight and can be used with OEM pistons, too •Wiseco 2-stroke pistons include a wrist pin unless indicated BORE REPL. STOCK BORE. SIZE OVERSIZE DISP. COMP. PISTON PK KIT RING SET WRIST PIN FITS MODEL X STROKE (MM) (MM) (MM) (CC) RATIO PART # PART # PART # PART # CAN-AM (4-STROKE) Outlander 400 03-13 91 x 61.5 91 STD 400 Stock 0910-2812 - - - ArmorGlide Skirt Coated Outlander 500 07-13 82 x 47 82.0 0.50 496 Stock 0910-2811 - - - Renegade 500 07-13 83.0 1.00 0910-4149 - - - ArmorGlide Skirt Coated Outlander 800/ 800R, 91 x 61.5 91.0 STD 800 Stock 0910-2812 - - - Renegade 800 06-15 ArmorGlide Skirt Coated DRR DRX 90 08-19 50.0 x 42.0 50 STD 90 Stock 0910-5611 - - - HONDA (4-STROKE) ATC 185/S 80-83 63 x 57.8 66.5 3.50 191.8 10.25:1 - 0903-0347 - - +.080 Overbore *Cylinder Boring Only ATC200/ TRX200 81-85 65 x 57.8 66.5 3.50 191.8 10.25:1 - 0903-0347 - - ATC200S 81-86 TRX250EX 01-08 68.5 x 62.2 69.0 0.50 229 10.5:1 - 0903-0631 - - TRX300EX 92-08 74 x 65.5 75.5 1.50 282 11:01 0910-0377 - - 4-Valve TRX350 Rancher 00-06 78.5 x 68 78.5 STD 325 8.5:1 - 0903-0633 - - TRX400 Foreman 4x4 95-03 86 x 68 86.0 STD 394.9 8.2:1 4669M08600 - - - TRX450 Foreman ES/S 4x4 98-04 90 x 68 91.0 1.00 432 9.5:1 0910-2835 - - - 91.5 1.50 0910-2836 0903-0651 - - TRX450 Rancher 07-15 85 x 66 97.0 2.00 749 - 0910-4183 - - - Compression: Stock ArmorGlide skirt coated *Sleeve required for 87.5-88.5mm TRX700XX 08-12 102 x 84 102.0 STD 686 10.5:1 0910-4161 - - - KAWASAKI (2-STROKE) KFX80 03-06 50 x 42 51.5 1.50 82 Stock - 0903-0344 - - KAWASAKI (4-STROKE) KLF220 Bayou 88-03 67 x 61 67.0 STD 215 9.3:1 4670M06700 - - - KSF250 Mojave 87-05 74 x 58 75.0 1.00 249 11.5:1 - 0903-1278 - - (Liquid Cooled) KLF300 Bayou/ 4X4 86-03 76 x 64 76.0 STD 290 8.6:1 4671M07600 - - - KEF300 Lakota Sport 95-03 77.5 1.50 0910-2832 0903-0326 - - KVF300 Prairie/ 4X4 99-03 KFX450R 08-14 96 x 62.1 96.0 STD 449 13.4:1 0910-2864 - - - Nikasil Bore ArmorGlide skirt coated KVF650 Prairie 02-03 80 x 63 80.0 STD 633 11:1 - 0903-1282 - - Brute Force 650 05-10 80.5 0.50 4782M08050 0903-1283 - - 81.0 1.00 4782M08100 - - - Brute Force 750 05-11 85 x 66 85.0 STD 749 11.5:1 - - - - Teryx 750 4x4 08-11 97.0 2.00 - 0903-1281 - - *Cylinder deglazing required *Kit includes pistons, rings, retainer clips, and piston pins DISCLAIMER: *EMIS (EMISSIONS CATEGORIZATION CODE). SEE PAGES 477-479 FOR CATEGORY CODES, IMPORTANT EPA/CARB EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND NOTICE REGARDING NOISE REGULATIONS. PRODUCTS NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES IF NOT CATEGORIZED AS “1” OR “4”.

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