Wiseco Forged Piston Kit, 39.00 mm, Honda (4798M03900)

The WISECO 4798M03900 Forged Piston Kit is engineered for specific Honda 4-stroke engine applications, delivering a dependable combination of performance, durability, and precise fit. Each piston is manufactured from a dedicated forging and built to tight tolerances to support consistent operation in demanding riding conditions.
The optimized strength-to-weight design helps balance durability with responsive engine performance, making this piston kit suitable for multiple-purpose riding. WISECO’s application-focused engineering provides reliable component compatibility and the quality expected for engine rebuilding, maintenance, or performance upgrades.
This Honda piston kit includes the forged piston, wrist pin, piston rings, and circlips required for installation. The 39.00 mm piston specification makes it important to verify engine application and fitment before installation. Use the WISECO part number 4798M03900 when confirming compatibility with your Honda engine.

Features:

• Forged construction: Provides a strong, durable piston designed for demanding 4-stroke engine applications

• Application-specific design: Engineered for compatibility with designated Honda engines

• Optimized strength-to-weight ratio: Supports reliable performance while reducing unnecessary reciprocating weight

• Tight manufacturing tolerances: Promotes precise fit and consistent engine operation

• Complete installation kit: Includes piston, wrist pin, rings, and circlips

• Piston specification: 39.00 mm piston size

Ships from Parts Unlimited.