PISTON KIT 91-01 RM80 47.50, WISECO 645M04750 Pro-Lite

Part No. 56-W645+P0.WI (oro2u.com)
Wiseco Pro-Lite Piston Assembly – 645M04750
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
Included Items: One 47.5mm Piston One 1869CS Ring 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.