PISTON KIT 1989 YZ125 57.00, WISECO 582M05700
Wiseco 582M05700 Pro-Lite Piston Assembly. 57.00mm bore size. 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. Includes (2) CW16 circlips and (1) S270 wrist pin. Our pistons, rings and kits are sold by application and bore size. 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.
- SKU
- 56-W582+100_WI
- Brand
- Wiseco
- Availability
- In Stock (1)
FULL DESCRIPTION
Wiseco Pro-Lite Piston Assembly
This Wiseco Pro-Lite Piston Assembly is engineered for durability, longevity, and increased horsepower. Its innovative forging design and piston skirt are crafted to deliver maximum horsepower and torque for your motorcycle.
Key Features:
- Innovative forging design for enhanced performance.
- Piston skirt designed for maximum horsepower and torque.
- Lightweight wrist pins contribute to faster revs and quicker throttle response.
- Sold by application and bore size. Please verify your standard bore size to ensure you order the correct standard or oversize piston.
- Requires ceramic composite cylinder sleeving or replating for oversizes.
- Includes:
- (2) CW16 circlips
- (1) One S270 wrist pin
- Top-End bearing available separately (part no. B1016).


