WISECO PISTON KIT 99-20 YZ250 68.50, WISECO 804M06850 PRO-LITE

Part No. 56-W742_210.WI
YAMAHA YZ250 2002 - 2020,
Wiseco Pro-Lite Piston Assembly - 804M06850 68.50mm
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 Ceramic Composite-Cylinder sleeving or replating required for oversizes Top-End bearing available-part no. B1003
Two CW18 circlips One S508 wrist pin 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.
Cross reference numbers ONLY. OLD NUMBER 56-W804+210.WI