Speedmaster PCE288.1008 Chevy 400 Zinc Finished Steel Main Girdle

The Speedmaster PCE288.1008 is a zinc finished steel main girdle designed specifically for Chevy 400 engines. This main girdle is a critical engine block component that provides structural support and alignment for the crankshaft and main bearings, ensuring reliable engine performance and longevity.

Constructed from durable zinc finished steel, this girdle resists corrosion and wear while maintaining dimensional accuracy under engine loads. The PCE288.1008 is engineered for direct fitment on Chevy 400 blocks and is an ideal replacement or upgrade component for engine rebuilds, restorations, and high-performance builds. Whether you're assembling a stock engine or preparing for a custom application, this main girdle delivers the strength and precision required for dependable operation.

Key Features & Benefits

• Chevy 400 Fitment: Engineered specifically for Chevy 400 engine blocks with precise dimensional accuracy.
• Zinc Finished Steel: Corrosion-resistant zinc coating protects against rust and extends component lifespan.
• Main Block Support: Provides structural reinforcement for the crankshaft and main bearing alignment.
• Engine Rebuild Ready: Ideal replacement component for engine rebuilds, restorations, and performance builds.

Specifications

Ideal Applications

• Chevy 400 engine block rebuilds and restorations
• High-performance engine assembly and upgrades
• Stock engine repairs and replacements
• Custom engine builds requiring main bearing support