Speedmaster 9.450" Chromoly Heat-Treated 3/8" 0.080" Wall DNA One-Piece Pushrods 1-254-039

The Speedmaster 1-254-039 pushrods are precision-engineered 9.450" chromoly heat-treated one-piece pushrods designed for high-performance engine applications. Featuring a 3/8" outer diameter and 0.080" wall thickness, these DNA-branded components deliver the strength and durability required in demanding mechanical systems. The chromoly construction provides superior heat resistance and structural integrity compared to standard steel alternatives.

These one-piece pushrods are ideal for engine builders and performance enthusiasts who demand reliability and precision fitment. The heat-treatment process enhances material properties to handle elevated operating temperatures and mechanical stress. Commonly used in small-block and specialty engine builds, these pushrods maintain dimensional accuracy and minimize deflection during high-RPM operation. The 9.450" length and 3/8" diameter make them compatible with specific valve train configurations in race and street performance engines.

Key Features & Benefits

• Chromoly Heat-Treated: Advanced material composition with heat treatment for superior strength and thermal resistance.
• One-Piece Design: Solid construction eliminates joints and weak points for maximum reliability.
• DNA Brand Quality: Engineered to precision standards for consistent performance and fitment.
• 3/8" Diameter: Standard size compatible with specific engine valve train configurations.
• 0.080" Wall Thickness: Optimized thickness balances strength with minimal weight.

Specifications

Ideal Applications

• Performance engine valve train assemblies
• Small-block engine builds
• Race engine applications
• High-RPM engine configurations