Professional Piston Kit With Ring 36 mm for 29-30.5CC For 1/5 HPI LOSI GoPed

FIT: Fit 1/5 HPI RV KM FS LOSI GOPED. 1 x 29CC/30.5CC Piston Ring 1 x29-30.5cc Piston. 1 x 29-30.5cc Piston pin 2 x29-30.5cc Piston eca. I tem ： Professional Piston Kit With Ring 36 mm. Sizes： Thickness of single ring is 1.5mm/Thickness of double ring is 1.2mm/Ring length is 51.

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