Product details:
This head is engraved and serial numbered by Engine Quest for IMCAs Sport Mods, Stock Cars, and Hobby Stocks. Now approved for WISSOTA Midwest Mods and Street Stocks. - Assembled heads will include the following:3/8" screw in studs # 915-9915676 cc combustion chamber176-178 cc intake runners - Straight plug1.94/1.50 intake/exhaust valves #910-14140-1 & 910-14145-1Available bare or assembled and blue printed - Heavy duty valves(COMP) version includes Retainers and locks # 915-39741 & 577-555(COMP) version includes 1.25" high-performance valve springs # 180-671515(SM-Sport Mod) version includes Isky Springs # 450-235D, 7 deg locks and Ferrea tool steel retainers(SC-Stock Car) version includes Isky Springs # 450-235D, 7 deg locks and Ferrea tool steel retainers, Max Flat Milled w/ intake surface corrected - Three angle valve job Item Details - Straight Plug1.94/1.50 Intake Valves - IMCA Approved.
