Complete Brzezinski Racing Products “UnderCover Ported” 350I heads. Want a head capable of running in the top 3 at any race track in the country? If so, this is the way to go. We pickup 10 cfm @ .200″ lift & close to 20 cfm @ .500″ with our “UnderCover Porting”.

Whether you are a race team or a professional engine builder, Engine Quest (EQ) is now the approved supplier for your IMCA, Wissota and USRA. Order USRA \ IMCA \ Wissota EQ CH350I CAST IRON PERFORMANCE SB CHEVY CYLINDER HEADS - Stage 2 at CNC-Motorsports.

IMCA SANCTIONED SPORT MOD HEAD Intake Runner 178CC, Combustion Chamber 76CC, 69-86 Intake Manifold Bolt Pattern / 7-Bolt Hole Exhaust Mounting, Perimeter Valve Cover Holes, Straight Spark Plug, With Heat Riser. Includes shipping/freight.

Feb 23, 2022 · In the quest for a VORTEC iron replacement I am having a great deal of trouble finding a good casting other than OEM. I have called Engine Quest directly and the representative was unable to clarify any information about CH350I IMCA/WISSOTA head. I have looked at the following castings for a Vortec replcement.

Part # EQ-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. Whether you are a race team or a professional engine builder, EQ is the approved supplier for the IMCA Sport Modified and Hobby Stock Cylinder Head.

Whether you are a race team or a professional engine builder, Engine Quest (EQ) is now the approved supplier for your IMCA, Wissota and USRA. Buy EQ CH350I CAST IRON PERFORMANCE SB CHEVY CYLINDER HEADS WITH PARTS Kit at CNC-Motorsports.

Buy EngineQuest EQ CH350I IMCA/WISSOTA Sport Mod Hobby Stock Spec SBC 76cc Cylinder Head From Karl Kustoms, One Of The Largest Online Retailers Of Chevy Performance Parts In The USA. Call (855) 806-1147 or Order Online!

Sep 11, 2017 · In this video we go over the different casting of the EQ 350I heads and the importance of checking out what you get. https://www.castheads.com/https://www.fa...

Order the Engine Quest - EngineQuest IMCA Sanctioned Sport Mod Head EQ-CH350I at Vivid Racing. Shop Engine Quest at great prices, fast shipping, and 0% financing!

The heads required for many racing applications such as Vortec, Dart SS, Engine Quest 350I, Engine Quest Vortec, Double Hump and Open chamber heads were designed for street applications, or as street replacement heads, where the engine doesn’t see much over 4,000 rpm.