Wiseco 40028M08300 Piston Kit for Can-Am 83mm Bore with Rings, Wrist Pin & Circlip

The Wiseco 40028M08300 is a high-performance forged piston kit designed for Can-Am powersports applications with an 83mm bore size and stock compression ratio. Built from aerospace-grade aluminum alloy, this piston delivers an exceptional strength-to-weight ratio trusted by professional race teams across all forms of motorsport competition.

Wiseco's dedicated forging process produces a piston with a CNC-machined cam shape and profile, optimized for peak horsepower output and extended service life. Each piston is precision-machined from the highest quality materials to ensure reduced friction, consistent performance, and long-term durability.

Kit Includes:

• Single forged piston (83mm bore)
• High-performance piston ring set
• High-quality alloy wrist pin
• Circlip(s)

Key Features:

• Aerospace aluminum alloy construction for superior strength-to-weight ratio
• Dedicated forging — not a generic blank, purpose-built for this application
• CNC-machined cam profile for optimized bore contact and peak HP
• Stock compression ratio — direct OEM replacement performance upgrade
• Race-proven design chosen by top professional race teams
• Precision machining reduces friction and supports extended power delivery
• Bore Size: 83mm

Whether you're rebuilding after high-mileage use or upgrading for performance riding, the Wiseco 40028M08300 piston kit provides a complete, drop-in solution engineered to exceed OEM standards in durability and output.