Size: 1/2-20 Bag of 10 pieces

Used on 1936-up Harley-Davidson Knucklehead and Flathead

1-1/2" or 1-5/8")

There are a variety of custom style 1-5/16"-12 thread oil and gas tank caps sold separately

#8315 CAD Complete Stock Hardware Kit - 1957-1966 Harley-Davidson Sportster XL/XLH - CAD Plated Length_1.5 Size: 1/2-20 Bag of 10Complete stock hardware kit for Harley Davidson Sportster XL XLH 1957 1966, CAD plated. Each kit contains all the stock motor nuts, bolts, washers and studs for your motor. The kit includes primary cover screws, lifter base screws, circuit breaker screws, case studs and nuts, timing plug, cam cover screws, cylinder base nuts and washers, oil pump nuts and bolts, transmission side cover nuts and washers, transmission top screws, transmission fill plug,