Universal Parts 50cc, 2-stroke Piston Pin 12mm $6.99 Quantity discounts available QuantityPrice SKU: 161-109 This item is IN STOCKCurrent Stock: 62 Quantity -+ Add to Cart Details Specs Diameter: 12mm Length: 33mm Supported Models 40QMB 50cc 2-stroke DetailsSpecsSupported Models Back Universal Parts 12mm Piston Pin for 50cc 2-stroke Minarelli 1PE40QMB Jog engines Back Diameter: 12mm Length: 33mm Back 40QMB 50cc 2-stroke