Wiseco Piston Kit, 85.50 mm, Yamaha (451M08550)

Upgrade your Yamaha engine with the Wiseco 451M08550 Piston Kit, engineered for dependable performance in trail and racing applications. Forged from a high-silicon alloy, this piston is designed to provide excellent strength, durability, and resistance to the demanding conditions associated with high-performance engine operation.
The Wiseco 451M08550 kit includes the essential components needed for installation, including the piston, piston rings, circlips, and wrist pin. This complete configuration helps simplify replacement and supports proper fitment when servicing compatible Yamaha engines. Wiseco’s forged piston construction is designed to deliver reliable performance while helping withstand heat, pressure, and repeated engine cycles.
Whether used for routine engine maintenance, performance rebuilding, or competition preparation, this Yamaha piston kit provides a practical solution from a trusted manufacturer of powersports engine components. Verify application compatibility and installation requirements before ordering to ensure the correct fit for your specific engine.
Feature: Forged high-silicon alloy construction for strength and durability
Feature: Complete kit includes piston, rings, circlips, and wrist pin
Feature: Designed for compatible Yamaha trail and racing applications
Feature: Wiseco part number 451M08550
Feature: Piston diameter: 85.50 mm

Features:

• Forged high-silicon alloy construction for strength and durability

• Complete kit includes piston, rings, circlips, and wrist pin

• Designed for compatible Yamaha trail and racing applications

• Wiseco part number 451M08550

• Piston diameter: 85.50 mm

Ships from Parts Unlimited.