Ford Small Block Flat Tappet Assembled Aluminum Cylinder Head

Upgrade your Small Block Ford engine with a fully assembled aluminum cylinder head engineered for flat tappet camshaft applications. Featuring 185cc intake runners, 60cc heart-shaped combustion chambers, rectangular intake and exhaust ports, and premium valvetrain components, this cylinder head is designed to improve airflow, throttle response, and overall engine performance across a wide range of Small Block Ford combinations.

The 185cc intake runner design provides an excellent balance of airflow and intake velocity, making these cylinder heads well suited for 289, 302, 306, 331 stroker, 347 stroker, and 351 Windsor performance builds. The efficient heart-shaped combustion chamber design helps support improved combustion efficiency, torque production, and horsepower potential throughout the RPM range.

Constructed from lightweight aluminum, these cylinder heads help reduce weight while dissipating heat more efficiently than traditional cast iron castings. Stainless steel valves, bronze valve guides, steel valve seats, and chromoly retainers provide durability for demanding street performance, muscle car, hot rod, and street/strip applications.

Delivered fully assembled with valves installed, these cylinder heads simplify installation while providing a strong performance foundation for Small Block Ford enthusiasts seeking improved airflow and reliable power gains.

Whether you're upgrading a classic Mustang, building a 347 stroker, restoring a vintage Ford muscle car, or assembling a street performance Windsor combination, these assembled aluminum cylinder heads provide the airflow capacity and durability needed for a dependable performance upgrade.

 

Cylinder Head Technology
Designed with 185cc intake runners, 60cc heart-shaped combustion chambers, rectangular intake and exhaust ports, and premium valvetrain components, these assembled aluminum cylinder heads are engineered to improve airflow and combustion efficiency in Small Block Ford applications. Bronze valve guides, steel valve seats, and chromoly retainers provide durability for long-term performance use.

Performance Benefits
The 185cc runner design helps maintain strong intake velocity while supporting increased airflow, making these cylinder heads ideal for street performance, muscle car, hot rod, and stroker engine combinations. Aluminum construction helps reduce weight and dissipate heat efficiently, supporting improved throttle response, torque production, and horsepower potential.

COMPATIBLE WITH
FORD SMALL BLOCK WINDSOR V8
• 4.7L / 289 in³
• 5.0L / 302 in³
• 5.8L / 351 in³ (351W Windsor)

COMMON VEHICLE APPLICATIONS
• Ford Mustang (289 / 302 / 351W Equipped)
• Ford F-Series Trucks (Small Block Windsor Equipped)
• Ford Bronco (Small Block Windsor Equipped)
• Ford Falcon (Small Block Windsor Equipped)
• Ford Fairlane (Small Block Windsor Equipped)
• Mercury Cougar (Small Block Windsor Equipped)
• Ford Street Rod Applications
• Windsor-Based Engine Swap Applications

NOTES
• Designed for Small Block Ford applications
• Configured for flat tappet camshaft combinations
• Fully assembled cylinder head
• Sold individually (quantity of 2 required per engine)
• Verify piston-to-valve clearance and valvetrain compatibility before installation
• Verify intake manifold compatibility before installation
• Not compatible with Ford Modular, Coyote, LS, LT, or Chevrolet engines
• Will not fit 351C Cleveland, 351M, 400M, FE, or 385-series Big Block Ford engines.

SPECIFICATIONS
Assembled: Yes
CNC Ported: No
Combustion Chamber Style: Heart
Combustion Chamber Volume: 60 cc
Deck Height: Standard
Deck Thickness: Standard
Exhaust Crossover: No
Exhaust Port Location: Standard
Exhaust Port Shape: Rectangle
Exhaust Valve Material: Stainless Steel
Finish: Natural
Grade Type: Performance
Intake Port Location: Standard
Intake Port Shape: Rectangle
Intake Runner Volume: 185 cc
Intake Valve Material: Stainless Steel
Material: Aluminum
Quantity: Sold Individually
Valve Guide Material: Bronze
Valve Seat Material: Steel
Valve Spring Retainer Material: Chromoly Steel
Valve Springs Included: No
Valves Included: Yes