Enginequest IMCA/WISSOTA Small Block Chevy Cylinder Heads
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
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 # 915-99156
- 76 cc combustion chamber
- 176-178 cc intake runners
- Straight plug
- 1.94/1.50 intake/exhaust valves #910-14140-1 & 910-14145-1
- Available bare or assembled and blue printed
- Heavy duty valves
- Retainers and locks # 915-39741 & 577-555
- (COMP) version includes 1.25" high-performance valve springs # 180-671515
- Three angle valve job
1.94/1.50 Intake Valves
Assembled version will include the following:
COMP - Utilizes Speedway valve springs 180-671515 and 915-39741 retainers.
SM - The Sport Mod version has upgraded Isky valve springs 450-235D, tool steel retainers and spring locators.
SC - The Stock Car version has the same Isky valve spring components as the SM unit and also has been surfaced to max out the compression rule for the IMCA Stock Car.
NotesManufactures recommends using R5673-8 NGK or equivalent spark plugs. (373-133 or 373-134 Autolite).
More Like This
World S/R Small Block Chevy Cylinder Heads, Straight Plug, 1.94/1.50
World S/R Small Block Chevy Cylinder Heads, Straight Plug, 2.02/1.60 Valves
Dart Wissota Approved Small Block Chevy Super Stock Head, Complete
Dart 10024361 Wissota Approved Small Block Chevy Super Bare Stock Head
Edelbrock 60075 Performer RPM Cylinder Head, 76 cc Chamber,Ford 427 FE
Edelbrock 60079 Performer RPM Cylinder Head, 76 cc Chamber,Ford 427 FE
Edelbrock 60087 Performer RPM Cylinder Head,76 cc Chamber,Ford 427 FE
Edelbrock 60089 Performer RPM Cylinder Head,76 cc Chamber,Ford 427 FE
World Products 053030 Small Block Ford Windsor Jr Cylinder Head, Bare
Flo-Tek 102505 Assembled S/B Chevy Aluminum Head, Straight Plug
Q & A
Tim talks about early hemi valve cover wire caps.