PISTON KIT 05-08 KX250 66.40, WISECO 844M06640 GP, Racers Choice, Single Ring

Part No. 56-W844.WI.RACE (oro2u.com)
KAWASAKI KX250 2005 - 2008,
Wiseco Racers Choice, Single Ring Piston Assembly 844M06640
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 Racer's choice 250cc - Single ring - Electra coated Top-End bearing available-part no. B1022
Included Items: One 66.4mm Piston One 2614CS Rings 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.