S&S Cycle Standard Bore Cylinder Head for Harley-Davidson Standard SBCHHD2 Standard Features:
High output super stock cylinder heads Kits come complete with guides, seats, valves and springs ready to run Set up to take up to a 0.
630 lift cam Available in early and late Big Twin, standard or big bore Use S&S pistons for optimum performance Sold in pairs This product can be used with Model Part# Harley-Davidson Big Twin 84-99 SBCHHD-1 Harley-Davidson Shovelhead with .