Speedmaster 6.100" Chromoly Heat-Treated 5/16" 0.080" Wall DNA One-Piece Pushrods 1-254-001

The Speedmaster 6.100" Chromoly Heat-Treated One-Piece Pushrods (Model 1-254-001) are precision-engineered engine components designed for high-performance applications. Constructed from chromoly steel and heat-treated for durability, these pushrods feature a 5/16" diameter with 0.080" wall thickness, delivering the strength and reliability required in demanding engine configurations.

These one-piece pushrods are ideal for builders seeking consistent valve train geometry and reduced deflection during engine operation. The chromoly construction provides superior fatigue resistance and thermal stability compared to standard steel pushrods, making them suitable for street performance, racing, and custom engine builds where precision and dependability are essential.

Key Features & Benefits

• Chromoly Heat-Treated: Material is heat-treated chromoly steel for enhanced fatigue resistance and durability.
• One-Piece Design: Solid one-piece construction eliminates joints and provides consistent valve train control.
• 5/16" Diameter: Standard diameter shaft sized for compatibility with 5/16" pushrod journals.
• 0.080" Wall Thickness: Precision wall gauge reduces deflection and maintains geometric accuracy under load.
• 6.100" Length: Specific length engineered for proper valve train geometry in compatible engine builds.

Specifications

Ideal Applications

• Custom engine builds and restorations
• High-performance street and racing engines
• Valve train upgrades for small-block engines
• Engine assembly and rebuild projects