Parts Unlimited 09772 OEM-Type Piston Assembly Standard Bore 2.992in

The Parts Unlimited 09772 is an OEM-type cast piston assembly designed for powersports engines requiring a standard bore size of 2.992 inches (76.0mm). Built to closely replicate original equipment specifications, this piston kit delivers reliable performance and a precise fit for engine rebuilds and top-end overhauls.

Engineered from high-performance cast aluminum, this piston is optimized for efficient heat transfer from the combustion chamber to the cylinder walls — a critical factor in maintaining proper operating temperatures and long engine life. Every individual component is manufactured to interchange directly with original parts, simplifying installation and ensuring dimensional accuracy.

Key Features:

• High-performance cast piston closely matches OEM specifications
• Standard bore size: 2.992 inches (76.0mm)
• Engineered for optimal heat transfer from combustion chamber to cylinder walls
• All individual components interchange with original factory parts
• Complete assembly includes piston, ring(s), wrist pin, and circlips — everything needed for installation

This complete piston assembly is priced to include the ring(s), wrist pin, and circlips, providing a convenient all-in-one solution for your engine rebuild. Always verify bore size and fitment specifications before installation.