MS20-8

ATV & UTV 311 FORGED PISTON KITS •Two-stroke pistons are made from 4032 silicium •Four-stroke pistons are made from 2618 silicium – the same material used to pro- duce Formula 1 pistons •Both include 3% copper in materials for better heat resistance •All pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm •Most piston kits are available in A or B sizing •Kits include antiwear coated piston, rings, pin and circlips CC BORE KIT REPLACEMENT FITS MODEL SIZE SIZE (mm) TYPE PART # RING PART # HONDA TRX450R 06-14 449 95.5 A 0910-0254 - 449 95.5 B 0910-4212 - KAWASAKI KFX450R 08-14 450 96 A 0910-4213 - (100mm big bore, 12.7:1 compression) 490 100 A 0910-1342 - KYMCO KXR250 03-06/MXU 250 06-09 250 98 A 0910-4215 0912-0054 Maxxer/MXU 300 05-10 310 78 A 0910-4217 0912-0608 310 78 B 0910-4218 0912-0608 SUZUKI LT-R450 06-11 450 95.5 A 0910-4531 - YAMAHA YFZ450S 04-05 449 94.96 B 0910-0817 - FORGED PISTON KIT PRICE LIST SUG. DLR. SALE PART # RETAIL COST PRICE 0910-0254 $196.95 $127.70 $75.90 0910-0817 200.95 130.60 79.90 0910-1342 252.95 164.00 95.90 0910-4212 193.95 126.10 75.90 SUG. DLR. SALE PART # RETAIL COST PRICE 0910-4213 $225.95 $146.90 $87.90 0910-4215 214.95 139.70 83.90 0910-4217 288.95 187.80 109.90 0910-4218 288.95 187.80 109.90 SUG. DLR. SALE PART # RETAIL COST PRICE 0910-4531 $217.95 $141.70 $78.90 0912-0054 42.95 25.00 13.90 0912-0608 39.95 26.00 14.90 CYLINDERS AND CYLINDER KITS •Ready-to-install, direct bolt-on cylinders require no re-plating and look virtual- ly identical to the OEM cylinders •Two kit options to choose from: Standard Bore and Standard Bore High Compression •Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise •Nickel Silicon Carbide plated for long life •Kits come complete with gaskets, cylinder, piston, rings, pin and clips •Made in the U.S.A. COMPRESSION SUG. DLR. SALE FITS MODEL DESCRIPTION RATIO PART # RETAIL COST PRICE KAWASAKI Brute Force 750 15-17 High compression standard bore kit, front (85mm) 9.3:1 0931-0610 $599.95 $389.90 $145.50 High compression standard bore kit, rear (85mm) 9.3:1 0931-0612 599.95 389.90 145.50 YAMAHA YFM700F Grizzly 14 Standard bore high compression kit 11:1 0931-0607 749.95 487.40 181.80 700 Viking 14-17 Standard bore high compression kit 11:1 0931-0607 749.95 487.40 181.80