Speedmaster PCE281.1539 Ford SB 175cc Aluminum Bare Cylinder Head 62cc

The Speedmaster PCE281.1539 is a bare aluminum cylinder head designed for small-block Ford 289, 302, and 351 Windsor engines. This high-quality aftermarket head features a 175cc intake port and 62cc combustion chamber, providing the flow characteristics and compression ratio options needed for performance rebuilds and engine swaps.

Ideal for engine builders, restorers, and performance enthusiasts, this bare cylinder head allows full customization of valve train components, rocker arms, and valve spring specifications. The aluminum construction offers weight savings compared to cast-iron OEM heads while maintaining durability for both street and moderate performance applications. Compatible across multiple Ford small-block platforms, it's a foundational component for complete engine assembly, cylinder head porting work, or original engine restoration where OEM cores are unavailable or damaged.

Key Features & Benefits

• 175cc Intake Port: Optimized flow path for small-block Ford engines requiring upgraded cylinder head performance.
• 62cc Chamber: Compression chamber volume specified for typical SB Ford applications and tuning flexibility.
• Bare Aluminum Construction: Lightweight design without valves, springs, or rocker hardware—ready for custom valve train configuration.
• Small-Block Ford Compatibility: Fits 289, 302, and 351 Windsor engine families commonly used in restoration and performance builds.
• Engine Builder Ready: Complete freedom to select valve sizes, spring rates, and rocker ratios for specific performance goals.

Specifications

Ideal Applications

• Small-block Ford engine rebuilds and restorations
• Performance engine swaps in classic and muscle cars
• Custom engine building and high-flow head modifications
• Replacement for damaged or worn original cylinder heads