PISTON KIT 91-01 RM80 49.00, WISECO 645M04900 Pro-Lite

Part No. 56-W645+P6 ( )
Wiseco Pro-Lite Piston Assembly – 645M04900
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

Power valve must be modified for .030 and longer Top-End bearing available-part no. B1012
Two CW14 Circlips One S517 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.