Vertex Piston Kit 57.96 mm for Yamaha (23335B)

Upgrade your Yamaha engine with the Vertex 23335B Piston Kit, engineered to support increased displacement, torque, and peak horsepower. This big-bore piston is designed for performance-focused rebuilds and includes the essential components needed for installation: the piston, piston rings, wrist pin, and circlips.
The piston is manufactured from a gravity-cast aluminum alloy with an 18% silicone content, providing a durable foundation for demanding engine applications. Unlike a forged piston, this cast design offers a reliable balance of performance and value when matched to the appropriate Yamaha engine and application requirements.
A T-5 heat-treatment cycle hardens and tempers the piston for improved durability under operating loads. The piston skirt features a high-tech molybdenum disulfide coating that helps promote faster break-in and contributes to extended piston life. The 57.96 mm piston size is intended for compatible Yamaha engines, so verify fitment, bore specifications, and installation requirements before ordering.
Feature: Vertex 23335B piston kit for compatible Yamaha applications
Feature: Big-bore design supports increased engine displacement, torque, and peak horsepower
Feature: Gravity-cast aluminum alloy construction with 18% silicone content
Feature: T-5 heat-treated for enhanced hardness and durability
Feature: Molybdenum disulfide-coated piston skirt for faster break-in and extended service life
Feature: Kit includes piston, rings, wrist pin, and circlips

Features:

• Vertex 23335B piston kit for compatible Yamaha applications

• Big-bore design supports increased engine displacement, torque, and peak horsepower

• Gravity-cast aluminum alloy construction with 18% silicone content

• T-5 heat-treated for enhanced hardness and durability

• Molybdenum disulfide-coated piston skirt for faster break-in and extended service life

• Kit includes piston, rings, wrist pin, and circlips

Ships from Parts Unlimited.