Bolts are machined plain head bolts

When Replacing Models Equipped With 19" Wheels With This 21" Wheel You Must Mock Up The Wheel Without The Tire Mounted And Check For Wheel Spokes To Brake Caliper Clearance

Chrome Mesh Design: Striking chrome and round mesh construction

The installation process is simple—just remove the old races and tap in the new ones

These are all very high quality

11mm/1.5 inch Primary Belt Drive - Kick Start - Spline Shaft - 1965-E1984 Harley-Davidson Big Twin Sportster Year Range_1986-2003 Bolts are machined plain headBDLs 11mm belt drives have been around for many years. Most belt drive enthusiasts still think that these are the best size and combination for all around riding and dependability. This drive adapts your stock clutch directly into the belt drive clutch basket, or you can upgrade your clutch to BDLs Competitor clutch for 30% more clutch surface than stock. Fits 1965 1984 Shovelhead kick start models. See Additional Information below for fitment. Pulley