WISECO PISTON KIT 99-20 YZ250 ELITE, WISECO RE902M06640 YAMAHA, Racers Elite ArmorFit

Part No. 56-W742.WIE

Yamaha
YZ250   1999-2020,
YZ250X   2016-2019

Wiseco Racers Elite Piston Assembly - RE902M06640 66.40mm
Skirt Coating: ArmorFit
Durability, longevity and increased horsepower Innovative forging design and piston skirt provide maximum horsepower and torque Lightweight wrist pins enable faster revs and quicker throttle response Sold complete with rings, wrist pins and circlips
NOTE: Ceramic composite - cylinder sleeving or replating required for oversizes Our pistons, rings and kits are sold by application and bore size. Please note that STANDARD and OVERSIZES are not indicated. To get the correct part, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. If you have any questions, please call Technical Service.
Replacement Parts. 2614CS - 66.40 mm Ring,