12120-42010 Piston assy new RG500-4/5/6 54mm with pin/clips model with one ring

A wide range of motorbike parts for sale starting from Sport, Touring, Off-Road to Classics, 2-Stroke Racing bikes and moped motorcycles. Very large stock of parts, especially Japanese models from 1968 and later years. Every day we add new spare parts online, used or brand new, replica or replaced. Experience our use-friendly online motor store now!

We designed our webshop with an easy navigation menu and usefull partsfinder module to find your parts. We always work with original part numbers. Use to select on Brand, Model, Year and Part type. If you have any doubts about a construction year, please contact us. We are well pleased to answer your questions.