Wiseco 4808M07500 Forged Piston Kit Bore CR - 4-Stroke 75mm 10 1

The Wiseco 4808M07500 is a 4-Stroke Forged Series Piston Kit featuring a 75.00 mm bore and 10:1 compression ratio, engineered for Yamaha powersports engines. As the only U.S. manufacturer with in-house forging capabilities, Wiseco delivers pistons built to the tightest tolerances for the ultimate combination of performance and durability.

This piston is forged from a high-silicon aluminum alloy, optimizing tensile strength and service life over cast alternatives. The innovative forging design and piston skirt geometry are developed to maximize horsepower and torque output, making this kit an ideal choice for performance rebuilds and oversize bore applications.

Kit Includes:

• Forged high-silicon aluminum piston
• Piston rings
• Wrist pin
• Circlips

Key Features:

• 75.00 mm bore diameter for precise fitment
• 10:1 compression ratio for strong performance
• Forged construction for superior strength-to-weight ratio
• Engineered specifically for 4-stroke powersports engines
• Designed and built for each specific engine application
• Oversize pistons require cylinder sleeving or re-boring

Wiseco piston kits are proven at every level of riding and racing, delivering reliable power for ATV, dirt bike, street, and other Yamaha powersports applications. Each kit is a complete solution for your top-end engine rebuild.