S&S Cycle Harley Engine Cases

Left Side Crankcase Main Bearings with Races & Spacers for 1969-1984 Harley Shovelhead, 1984-1999 Evolution & 1999-2002 Twin Cam Big Twin Engines - Replaces HD# 9028 – Made in USA

S&S Cycle® Raw Standard Size Right Main Crankcase Bearing Race for 1987-2003 Harley Sportster XL Models and Buell Models - Made in U.S.A. - 31-4050

S&S Cycle® Raw Crankcase Breather Valve for 1999-2002 Harley-Davidson Models with Twin Cam "A" Motors - Made in U.S.A. - 31-2070