Speedmaster Ford 351W Windsor 408/434 ci 4.040" Flat Top Forged Pistons PCE305.1090.04

The Speedmaster Ford 351W Windsor 408/434 ci forged pistons are precision-engineered components designed for high-performance engine builds and rebuilds. These flat top pistons feature a 4.040" bore diameter and are manufactured from forged material for strength and durability in demanding applications. The PCE305.1090.04 model is engineered to meet the specifications required for 351W Windsor engine platforms, offering reliable performance for engine builders and automotive enthusiasts.

These forged pistons are ideal for engine rebuilds, performance modifications, and race engine applications where quality construction and exact fitment are critical. The flat top design and forged construction provide the durability needed for sustained high-RPM operation. Compatible with Ford 351W Windsor engine blocks in the 408 to 434 cubic inch displacement range, they serve as a direct replacement or upgrade component for serious engine work.

Key Features & Benefits

• Forged Construction: Manufactured from forged material for superior strength and heat resistance in high-performance applications.
• Ford 351W Compatibility: Engineered specifically for Ford 351W Windsor engine platforms in 408-434 ci configurations.
• 4.040" Bore Diameter: Precision-sized bore to exact specifications for proper fitment and compression ratios.
• Flat Top Design: Flat top piston head design supports various combustion chamber configurations and compression ratios.
• Model PCE305.1090.04: Speedmaster part number PCE305.1090.04 ensures correct specification and quality assurance.

Specifications

Ideal Applications

• 351W Windsor engine rebuilds and restorations
• High-performance and racing engine builds
• 408 and 434 cubic inch displacement engine modifications
• Engine performance upgrades for Ford Windsor platforms