SP1 Hyperdryve Piston Kit SM-109287

The SP1 Hyperdryve Piston Kit, part number SM-109287, includes 1 piston, 1 ring set, 1 wrist pin and 2 circlips. It is engineered to provide a path for combustion chamber heat transfer to the cylinder walls, supporting consistent engine performance.

All pistons, rings, pins and circlips are manufactured to OEM specifications, and the individual components are interchangeable with original parts. The piston weight is compatible with the original piston for the specified applications.

This kit fits the 2017 and 2018 Polaris 800 SKS 155-inch, 2018 and 2019 Polaris 800 SKS 146-inch, and 2019 Polaris 800 Indy XC 129-inch models. The T-Moly Series offers additional performance benefits.

Features:

• Includes: 1 piston, 1 ring set, 1 wrist pin and 2 circlips
• Engineered to provide a path for combustion chamber heat transfer to the cylinder walls
• Pistons, rings, pins and circlips are manufactured to OEM specifications
• Individual components are interchangeable with original parts
• Piston weight is compatible with the original piston
• T-Moly Series offers performance benefits
• Fits specified 2017–2019 Polaris 800 SKS and 2019 Polaris 800 Indy XC applications

Fitment:
2017 Polaris 800 SKS 155"
2018 Polaris 800 SKS 146"
2018 Polaris 800 SKS 155"
2019 Polaris 800 Indy XC 129"
2019 Polaris 800 SKS 146"
2019 Polaris 800 SKS 155"