PISTON KIT 91-94 KTM300 72.50, WISECO 631M07250

Part No. 56-W631.WI+050 (oro2u.com)
KTM EXC MXC 300 1991 – 1994,
Wiseco Pro-Lite Piston Assembly – 631M07250
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 Nikasil Bore-Cylinder sleeving or replating required for oversizes Top-End bearing available-part no. B1037
Two CW18 Circlips One S477 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.
1992 KTM 300 DXC 1991 KTM 300 DXC