Speedmaster PCE281.1103 Ford 351 Cleveland 4V Cast Iron Bare Cylinder Head 254cc 64cc

The Speedmaster PCE281.1103 is a performance cast iron bare cylinder head designed as a direct drop-in replacement for worn, cracked, or tired OEM heads on Ford 351 Cleveland 4-barrel engines. Built from new castings modeled off original equipment specifications, this head delivers factory-correct fit and finish without the time and expense of refurbishing your existing cores. A thicker deck design helps address the common warping and cracking issues known to plague original 351C heads.

Key Specifications:

• Combustion Chamber Volume: 64cc
• Intake Runner Volume: 254cc
• Intake Port Shape: 351C Standard
• Exhaust Port Shape: 351C Standard
• Cylinder Head Material: Cast Iron
• Cylinder Head Finish: Natural
• Intake Valve Diameter: 2.190 in.
• Intake Valve Overall Length: 5.240 in.
• Exhaust Valve Diameter: 1.710 in.
• Exhaust Valve Overall Length: 5.042 in.
• Valve Stem Diameter: 11/32 in.
• Spark Plug Style: Standard
• CNC-Machined Combustion Chamber: No
• CNC-Machined Intake Runner: No

Bare Head — Valvetrain Components Not Included:

• Valves, valve springs, retainers, locks, and stem seals are not included
• Rocker arms, rocker arm studs, nuts, and guideplates are not included
• Sold individually — order two for a complete engine build

This bare cylinder head gives builders the flexibility to select their own valvetrain components to match their specific camshaft and performance goals. Highly efficient port geometry and combustion chamber design support improved airflow and power throughout the RPM range. An ideal solution for engine rebuilders looking to replace OEM castings without sacrificing quality or fit.

Note: This part is intended for use on non-emissions-controlled or closed-course competition vehicles. Check local regulations before installation.