Nachman 09-752 OEM-Style Teflon-Coated Piston Kit with Rings Standard Bore

The Nachman 09-752 is an OEM-style piston kit engineered for snowmobile engines requiring a standard bore 67.50mm aluminum piston for 440cc displacement applications. This complete kit is designed as a direct replacement, restoring engine performance to factory specifications.

The piston features a Teflon-coated skirt that reduces friction during operation and assists with a smooth break-in period. The high-performance cast aluminum construction is engineered for optimal heat transfer from the combustion chamber to the cylinder walls, helping maintain reliable operating temperatures.

Kit Includes:

• 1 cast aluminum piston — 67.50mm standard bore
• Piston ring set
• Wrist pin
• Circlip set

Key Specifications:

• Bore Size: 67.50mm (Standard)
• Displacement: 440cc
• Stroke Length: 61.00mm
• Piston Material: Cast Aluminum
• Coating: Teflon-coated skirt
• Oversize: Standard (STD)

All components are manufactured to OEM specifications and are fully interchangeable with original factory parts, making this kit a reliable choice for engine rebuilds and top-end service.