Kimpex Piston Kit Part Number:09-751K (MFG #: 09-751M) If you're serious about riding

If you're serious about riding with your lift

rear: 13x5

Upper constructed from a superbly lightweight

Fits the Race Star Flex

Kimpex Piston Kit Part Number:09-751K (MFG #: 09-751M) If you're serious about ridingFEATURES High performance, long life OEM style snowmobile pistons. Die cast models available. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Piston kit includes: 1 piston, 1 ring set, 1 pin & 1 circlip set. All pistons, rings, pins and circlips are manufactured to OEM specifications. All individual components will interchange with original parts. Important Note: Chrome plated rings cannot be used