S&S Cycle Super Stock Cylinder Heads (Rubber Band Intake) - Stock Bore - Natural Finish 90-1498 Heads come completely assembled with valve seats, valves, guides, seals, .590in. lift valve springs, collars and valve keepers Complete kits also include rocker cover gaskets, head gaskets and miscellaneous hardware with instructions Use OEM manifolds and exhaust 79-84 design uses band-style intake (not included) Sold in pairs