Piston Athena 50cc 10mm pin Yamaha BW’s \/ Slider

Piston Athena 50cc D.40 10mm MBK Booster \/ Stunt.Athena is a company that specializes in standard and racing parts for motorcycles and scooters.

If the cylinder is no longer working properly, it is not necessary to replace the entire cylinder, in many cases it is enough to replace the piston including piston pin, piston rings and clips. For racing engines, it is extremely important to keep to the recommended revision times, as the piston has very little play and is equipped with a very fine piston ring.

Technical details:Displacement: 50ccBore: 40 mmPiston pin: 10 mm