Description:

Long life-span matters, that is why our piston ring filer are made from high-quality aluminum to ensure it can work a long time. FUNCTIONWhen building an engine it is extremely Crucial to have the proper piston ring gaps that means you need a piston ring grinder, which allows you to get a more precise grind and reduces the chance of overgrinding and dropping the ring. HOW TO USEFix the piston ring on the pin and file the ring with the grinding wheel by shaking the handle to ensure the correct clearance of the piston ring..