PISTON KIT 05-07 YZF250 77.00, WISECO 4882M07700C YAMAHA MX
Wiseco Piston Assembly 4882M07700C. This piston kit features a 77.0mm bore size and 12.5:1 compression. It is constructed from forged aluminum for superior strength and design. Nikasil bore or cylinder sleeving/replating is required for oversized applications. This kit includes one 77.0mm piston, one 7700YC ring set, two CW16 circlips, and one S686 wrist pin. Wiseco forged pistons, big bore kits, and related items are available.
- SKU
- 56-W188.C.WI
- Brand
- Wiseco
- Availability
- In Stock (1)
FULL DESCRIPTION
Wiseco Piston Kit - 77.00mm
Enhance your motorcycle's performance with this premium Wiseco forged piston kit. Engineered for superior strength and advanced design, this kit is a crucial component for engine rebuilds and performance upgrades.
This piston kit features a 12.5:1 compression ratio, designed to optimize power output. For optimal results with oversized pistons, cylinder sleeving or replating is required.
Key Features:
- Forged piston for exceptional strength and durability
- 12.5:1 compression ratio
- Includes: 77.0mm piston, 7700YC ring set, two CW16 circlips, and one S686 wrist pin
- Designed for specific applications and bore sizes
Wiseco is a leading manufacturer known for high-quality forged pistons, big bore kits, and related engine components. This piston kit is part of their extensive product line designed to meet the demands of racing and high-performance riding.


