Speedmaster 7.400" Chromoly Heat-Treated 5/16" 0.080" Wall DNA One-Piece Pushrods 1-254-010

The Speedmaster 1-254-010 pushrods are precision-engineered chromoly components designed for high-performance engine builds. These 7.400" one-piece pushrods feature a 5/16" diameter with 0.080" wall thickness and heat-treated construction to deliver durability and reliable valve actuation in demanding applications.

Built with DNA one-piece design, these pushrods minimize flex and ensure consistent performance across engine RPM ranges. The chromoly material and heat treatment provide the strength needed for aggressive valve timing and high-lift cam profiles. These pushrods are ideal for street performance, racing, and custom engine builds where precision valve train components are critical.

Key Features & Benefits

• Chromoly Heat-Treated: Heat-treated chromoly construction provides superior strength and durability for high-performance applications.
• 7.400" Length: Precise 7.400" overall length engineered for specific valve train geometry and clearance.
• 5/16" Diameter: 5/16" rod diameter with 0.080" wall thickness delivers optimal rigidity and weight balance.
• One-Piece DNA Design: Seamless one-piece construction reduces flex and enhances consistent valve actuation throughout the RPM range.

Specifications

Ideal Applications

• High-performance street engine builds
• Racing and competition engines
• Custom cam and valve train upgrades
• Performance engine rebuilds requiring precision pushrods