90-'97 for Polaris Trail SP1 Piston T-Moly Pol 54-712PS Produce more power and torque

Produce more power and torque increasing cranking compression

Chromed steel construction

Title: Replacement Carbon Weave Line

a leading-edge viscoelastic material — is fine-tuned to greatly improve impact management over traditional helmets

Offers the lightest weight and best traction available from a backer plate

90-'97 for Polaris Trail SP1 Piston T-Moly Pol 54-712PS Produce more power and torqueManufacturer: Sports Parts MPN: 09 712 Title: T Moly Series Piston Kit Size: Standard Bore 72. 00mm Option: Color: Includes: 1 piston 1 ring set 1 wrist pin and 1 circlip set 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 original equipment specifications All individual components are interchangeable with original parts Piston weight