The entire rear motor mount area is designed to be as strong as possible and will handle any motor no matter how built

The thread pitch measures 1"-24

The Cannonball fork is a professionaly made part with a design as close as possible to its original pattern

Works with Harley 4 speeds 1936-1985

Cam Change Gasket Kit - 2004-Up Harley-Davidson Sportster XL Subcategory_Primary Hardware The entire rear motor mountJames Gaskets is one of the premier names in US made gasket kits for your Harley Davidson. This kit include all necessary gaskets, seals, O rings and cork washers for doing a cam change for this specific model. See Additional Information below for complete fitment. 2004 Up Harley Davidson Sportster XL Made in the USA