Wiseco Pistons 40309M09700 Forged Piston Kit Bore Powersports - 97.00mm

The Wiseco 40309M09700 is a high-performance forged piston kit engineered for powersports applications requiring a 97.00mm bore size. This complete piston kit includes the forged piston, piston rings, wrist pin, and circlips—everything needed for a professional rebuild or performance upgrade.

Key Features:

• Forged from high-silicon aluminum alloy for superior strength and reduced weight
• Dedicated forging design optimizes strength-to-weight ratio using aerospace-grade materials
• Diamond-turned finish from CNC computer-controlled machining ensures perfect consistency
• Precision-engineered piston skirt profiles provide maximum stability and smooth cylinder operation
• Designed with proper installed clearance for optimal power, minimal wear, and best seal at operating temperature
• Race-proven design backed by over 80 years of Wiseco engineering excellence
• Manufactured in the USA at Wiseco's state-of-the-art Ohio facility

Wiseco's forged pistons are significantly tougher and more durable than cast alternatives, standing up to the demanding conditions of high-performance motorsport applications. Each piston is developed using advanced 3D design techniques and finite element modeling to ensure maximum strength with minimum weight for the specific application.