Best Speedmaster 265cc 74cc Heads Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Speedmaster

Bare Aluminum Cylinder Head Compatible with Mopar Big Block 361/383/400/413/426/440 265cc/74cc - Build-Your-Own Ready, Machined for Performance Springs and Stud Mount Rockers

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Speedmaster

Assembled Cylinder Heads Compatible with Mopar Big Block 361/383/400/413/426/440 265cc/74cc - Hydraulic Roller Compatible, Springs/Valves Installed, Bolt-On Pair

[FLOWS BIG, BUILDS POWER] Aluminum 265cc intake runners deliver high-velocity charge for strong mid-range and top-end power on your Mopar Big Block - matched to hydraulic roller cam profiles.
[FITS Mopar Big Block 361/383/400/413/426/440] Direct bolt-on for standard-deck blocks with stock head bolt pattern. Verify pushrod length and intake manifold port match.
[ASSEMBLED & READY] Springs, retainers, locks, valves, valve seals installed. 74cc combustion chambers with stainless intake/exhaust valves. Just bolt on, gasket, torque, and run.
[PREMIUM ALUMINUM BUILD] Precision-cast for weight savings and improved heat dissipation vs cast iron. Hardened seats, machined for stud-mount rockers, high-RPM ready.
[SHIPS AS A PAIR] Set of 2 fully assembled cylinder heads, matched. Head gaskets, head bolts/studs, intake gaskets, and rocker arms sold separately.
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on Amazon.com
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Speedmaster

Assembled Cylinder Heads Compatible with Mopar Big Block 361/383/400/413/426/440 265cc/74cc - Hydraulic Flat Compatible, Springs/Valves Installed, Bolt-On Pair

[FLOWS BIG, BUILDS POWER] Aluminum 265cc intake runners deliver high-velocity charge for strong mid-range and top-end power on your Mopar Big Block - matched to hydraulic flat cam profiles.
[FITS Mopar Big Block 361/383/400/413/426/440] Direct bolt-on for standard-deck blocks with stock head bolt pattern. Verify pushrod length and intake manifold port match.
[ASSEMBLED & READY] Springs, retainers, locks, valves, valve seals installed. 74cc combustion chambers with stainless intake/exhaust valves. Just bolt on, gasket, torque, and run.
[PREMIUM ALUMINUM BUILD] Precision-cast for weight savings and improved heat dissipation vs cast iron. Hardened seats, machined for stud-mount rockers, high-RPM ready.
[SHIPS AS A PAIR] Set of 2 fully assembled cylinder heads, matched. Head gaskets, head bolts/studs, intake gaskets, and rocker arms sold separately.
Details & specs
Check Price
on Amazon.com
Our #1 Pick Today
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

4 Speedmaster 265cc 74cc Heads deals are available from: Amazon, starting from $607.79.

The biggest discount we found is 15% on Speedmaster PCE281.2140 Compatible with Mopar and Compatible with Chrysler BB 383 440 265cc 74cc Hydraulic Flat Assembled Cylinder Heads (746-PCE281.2140) at Amazon.

The lowest price we found is $607.79 while the highest is $1,460.03. Prices for the best Speedmaster 265cc 74cc Heads deals average at $1,203.63.