Description

The SP1 Piston A/C part number 09-691N is designed specifically for the 1990 Arctic Cat Cougar 500. This OEM-quality piston assembly includes a precision-machined piston, a reliable ring set, a wrist pin, and two circlips, providing a comprehensive replacement solution. Engineered to optimize heat transfer from the combustion chamber to the cylinder walls, this piston helps maintain efficient engine performance and durability. All components are manufactured to meet OEM standards, ensuring compatibility and reliable operation with original parts. The piston weight is carefully balanced to match the original piston, promoting smooth engine function. The SP1 T-Moly Series offers several performance benefits, including improved wear resistance, enhanced heat transfer, and increased longevity, making it an excellent upgrade for your ATV engine. Whether you are rebuilding or replacing, this piston assembly delivers quality and performance aligned with OEM specifications, ensuring your Arctic Cat Cougar 500 runs smoothly and efficiently for many rides to come.

Features:

• Includes: 1 piston, 1 ring set, 1 wrist pin and 2 circlips

• Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls

• All pistons, rings, pins and circlips are manufactured to OEM specifications

• All individual components are interchangeable with original parts

• Piston weight compatible with original piston

• T-Moly Series offers improved wear resistance, heat transfer, and engine longevity

Fitment:
Arctic Cat Cougar 5001990