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Big Block Chevy Heads
454 Chevy Replacement Cylinder Heads Can Support 850 HP Right Out of the Box
street enthusiasts, truck owners and boaters looking for an affordable cast
iron Big Block Chevy cylinder head that can support over 850 horsepower right
out of the box can take advantage of EngineQuest's expanded product
line. EQ's Big Block Chevy replacement cylinder heads surpass any production
unit by producing outstanding horsepower and torque improvements for virtually
all Big Block Chevy engines from a mild 454 to a supercharged 572.
heads offer superior flow characteristics and are available with either a 320cc
or 360cc intake runner. They are cast, machined and assembled with great
features such as multi-angled intake seats and radiused exhaust valve seats,
revised water jackets for better thermal conductivity for reduced chance of
detonation, thick deck surfaces, hardened exhaust valve seat, manganese intake
and bronze exhaust valve guides. These heads also have a 119cc chamber volume
that is "compression friendly" for street or marine applications.
numbers for the new Big Block Chevy heads are EQ-CH454A for 320cc intake runner
and EQ-CH454B for the 360cc intake runner.
Download spec sheets here
To order the new EQ 454 Big Block Chevy cylinder heads call
Chris at (800) 426-8771 ext: 212; or visit www.aamidwest.com.