Universal Parts 50cc 2-stroke Oil Seal 20*30*6 $2.99 Quantity discounts available QuantityPrice SKU: 161-145 This item is IN STOCKCurrent Stock: 10 Quantity -+ Add to Cart Details Specs Inner Diameter: 20mm Outer Diameter: 30mm Thickness: 6mm Supported Models 40QMB 50cc 2-stroke DetailsSpecsSupported Models Back Universal Parts Right Crankshaft Oil Seal for 50cc 2-stroke Minarelli 1PE40QMB Jog engines Back Inner Diameter: 20mmOuter Diameter: 30mm Thickness: 6mm Back 40QMB 50cc 2-stroke