With 56mm ID and 11

Chrome plated reproduction style

ball bearing

Note: This point cover will fysically fit 71-03 Sportster models

For chain drive cams

Gasket Transmission Top Cover 99-05 Dyna Motor With 56mm ID and 11AFM (Aluminum Foamette Material). OEM replacement reference 34917 99, 34917 99A, 34917 99B. Cometic's AFM gaskets have an aluminum core with a chemically blown, compounded nitrile synthetic thin foam like rubber layer bonded to both sides. Temperature resistant to over 250F (122C). AFM rubber has a 85% recovery while maintaining strong torque retention. Re torqueing, gasket sealers or silicone beads are not required. Fits: > 99 05 Dyna