SP1 Piston T Moly Series for Polaris 500 and 550 Models – Part 09-712-04

The SP1 Piston T Moly Series (Part No. 09-712-04) is engineered to deliver optimal performance for a range of Polaris snowmobiles, including models such as the 1999 Polaris 500 Classic, 1997 Polaris 500 Indy 121", and 1998 Polaris 550 SuperSport 121". Designed to meet or exceed OEM specifications, this piston assembly ensures reliable and efficient engine operation. The kit includes one piston, one ring set, one wrist pin, and two circlips, providing all necessary components for a comprehensive rebuild or upgrade. All components are manufactured with precision to ensure compatibility and seamless interchangeability with original parts, simplifying installation and maintenance.
The piston features an advanced design that facilitates superior heat transfer from the combustion chamber to the cylinder walls, promoting better cooling and engine longevity. The T-Moly coating enhances durability, reduces wear, and improves performance under demanding conditions. The piston weight is carefully matched to the original, ensuring smooth operation and maintaining proper engine balance. This series offers notable performance benefits, including improved heat dissipation and enhanced durability, making it an ideal choice for both recreational and performance-oriented snowmobile enthusiasts.
Constructed with high-quality materials and precision engineering, the SP1 T Moly Series piston provides a reliable upgrade for your Polaris snowmobile. Whether you're restoring your machine or seeking to boost its performance, this piston assembly is designed to meet your needs, ensuring a high level of quality and compatibility for a wide range of Polaris models from the early 1990s to the late 1990s.

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 heat transfer, durability, and performance benefits

Fits,
Polaris 500 Classic 1999
Polaris 500 Indy 121" 1997
Polaris 500 Indy 121" 1998
Polaris 500 Indy 121" 1999
Polaris 550 SuperSport 121" 1997
Polaris 550 SuperSport 121" 1998
Polaris 550 Trail Touring 136" 1996
Polaris 550 Trail Touring 136" 1997
Polaris 550 Trail Touring 136" 1998
Polaris 550 Trail Touring 136" 1999
Polaris Classic Touring 1993
Polaris Classic Touring 1994
Polaris Classic Touring 1996
Polaris SuperTrak 1992
Polaris Trail 1990
Polaris Trail 1991
Polaris Trail 1992
Polaris Trail 1993
Polaris Trail 1994
Polaris Trail 1995
Polaris Trail 1996
Polaris Trail 1997
Polaris Trail Deluxe 1990
Polaris Trail Deluxe 1991
Polaris Trail Deluxe 1992
Polaris Trail Deluxe 1993
Polaris Trail Deluxe 1994
Polaris Trail Deluxe 1995