S&S Cycle 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 Super Stock™ Standard Bore Engine Case for 1970-1984 Harley-Davidson Models with Big Twin Engines - Made in U.S.A. - 31-0003

S&S Cycle® Aluminum Super Stock Generator Engine Case for 1965-1969 Harley-Davidson Models with Big Twin Generator Cases - Made in U.S.A. - 31-0010

S&S Cycle® Raw Super Stock™ Big Bore Engine Case for 1970-1984 Harley-Davidson Models with Big Twin Engines - Made in U.S.A. - 31-0004