Check the listing for details. Harley Davidson Twin Cam, Big Twin Mainshaft Sprocket 1 -7/8" USA Socket Tool. Condition: New. Listed at 35.99 USD. Twin Cam & Big Twin Main shaft Sprocket 1-7/8" nutMade out of a strong tool steel unlike all the cheap china ones being sold on ebayMade here in the USA on our CNC machine, we have been making and selling these for over 20 years. Thanks for supporting a small US machine shop if you buy ours. This is made out of one solid Billet piece unlike others that are welded together. Makes for a nice looking and strong tool.Ours is NOT made out of a tube with ends welded on it like some of the cheap ones. This is one Billet piece, we keep the inside diameter small so it does not need the bushing like the others to keep it straight/protect the shaft.Fits for 1936-2006 Big TwinsFits for 1999-2006 Twin CamNote: Does not fit 06 Dyna.Fits 1/2" Rachet/Breaker bar.Has a nice Black oxide finish.This ships insured and is included in the price.We sell other Harley tools and we combine shipping, Just click into our Ebay store here:Visit My eBay Store: Whoya ProductsThis always ships out next business day, Most days we can send it out the same day.We have the fastest shipping.Buy in confidence as we have 100% feedback rating.Thanks for looking/Buying.