Whether you are a race team or a professional engine builder, EngineQuest (EQ) is now the approved supplier for your IMCA Sport Modified Cylinder Head. New for 2009 - the IMCA has selected the EQ spec Chevy cylinder head for the Hobby Stock Division! Part # CH350I is a direct stock replacement for the Chevy 350 cylinder head with 167cc intake runners and 76cc combustion chambers, 1.94 intake valves and 1.50 exhaust valves. Order Now!.

• Thicker decks for greater strength
• CNC machined guides and seats
• Superior port finish for increased flow
• 3-angle valve finish
• Machined integral guides
• Hardened exhaust seats
• Redesigned water flow for greater thermal conductivity
• Each head serial numbered, with an IMCA logo branded on it, verified by IMCA