Kimpex Piston Kit Part Number:09-751K (MFG #: 09-751M) It is insoluble in water

It is insoluble in water and has very high penetrative power

If you're serious about riding with your lift

Fits the Race Star Flex

rear: 13x5

Refuse to let cold and snow keep you inside this winter

Kimpex Piston Kit Part Number:09-751K (MFG #: 09-751M) It is insoluble in waterFEATURES 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