Speedmaster 8.700" Chromoly Heat-Treated 3/8" 0.080" Wall DNA One-Piece Pushrods 1-254-034

Speedmaster DNA one-piece pushrods are precision-engineered components designed for high-performance and racing engine applications. Manufactured from chromoly steel and heat-treated for superior strength and durability, these pushrods feature a 3/8" diameter with 0.080" wall thickness and measure 8.700" in length, delivering reliable valve train performance under demanding conditions.

The one-piece DNA design minimizes flex and provides consistent, accurate valve actuation across a wide RPM range. These pushrods are ideal for small-block and mid-size engine builds where durability and precision are critical. The heat-treated chromoly construction offers excellent fatigue resistance, making them suitable for street performance, track use, and competition engine builds. Compatible with standard pushrod-style cylinder heads and block configurations, Speedmaster pushrods are a trusted choice for engine builders seeking quality valve train components.

Key Features & Benefits

• Chromoly Heat-Treated: Superior strength and fatigue resistance for demanding engine conditions.
• One-Piece DNA Design: Minimizes flex and ensures consistent valve train actuation.
• 3/8" Diameter: Standard sizing for compatibility with most pushrod engine configurations.
• 0.080" Wall Thickness: Robust construction provides durability under high-RPM operation.
• 8.700" Length: Precise length for optimized valve train geometry and clearance.

Specifications

Ideal Applications

• Small-block and mid-size engine performance builds
• High-RPM street performance applications
• Racing and competition engine assemblies
• Aftermarket engine rebuilds requiring precision valve train components