PISTON KIT 1997 YZ125 54.00, WISECO 693M05400
Wiseco 693M05400 Pro-Lite Piston Assembly. Bore size 54.0mm. 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. Top-End bearing available. Included Items: One 54.0mm piston, one 2126CS ring, two CW15 circlips, one S467 wrist pin. Pistons, rings, and kits are sold by application and bore size. Standard and oversizes are not indicated. Must know the standard bore size to order the correct part.
- SKU
- 56-W693.A_WI
- Brand
- Wiseco
- Availability
- In Stock (1)
FULL DESCRIPTION
Wiseco Pro-Lite Piston Assembly
Enhance your engine's performance with the Wiseco Pro-Lite Piston Assembly. Engineered for durability, longevity, and increased horsepower, this piston features an innovative forging design and piston skirt for maximum power and torque output.
The lightweight wrist pins contribute to faster revs and quicker throttle response, giving your ride a competitive edge.
Key Features:- Innovative forging design for superior strength
- Piston skirt designed for maximum horsepower and torque
- Lightweight wrist pins for improved acceleration
- Sold by application and bore size. Standard and oversizes are not indicated, so ensure you know your standard bore size to order correctly.
- One 54.0mm piston
- One 2126CS ring
- Two CW15 circlips
- One S467 wrist pin
For oversized pistons, ceramic composite cylinder sleeving or replating is required. A top-end bearing is available separately (part number B1038). If you have any questions regarding bore sizes or fitment, please contact Technical Service.


