Manley 25225-16 4130 Chromoly Pushrods 5/16" Diameter 7.300" Length .120" Wall

The Manley 25225-16 is a high-performance pushrod set designed for demanding racing and high-performance engine applications. Built to withstand extreme demands, these pushrods are manufactured from heat-treated chromoly steel with premium one-piece construction, offering exceptional rigidity and reducing deflection to ensure precise valvetrain operation at high RPM.

Key Specifications:

• Material: 4130 Chromoly Steel
• Diameter: 5/16 inch (0.3125")
• Length: 7.300 inches
• Wall Thickness: 0.120 inch
• End Style: Swedged ends with meticulously formed radii
• Finish: Heat treated with black oxide coating

Performance Features:

• Meticulously formed ends with exact radii for precise fitment and excellent concentricity
• Closely controlled length tolerances for consistent valve train geometry
• Heavy .120" wall thickness provides superior strength and rigidity
• One-piece construction eliminates welded joints and potential failure points
• Heat treated construction with black oxide finish for durability

These pushrods are ideal for street performance builds, drag racing, and other high-performance applications where valvetrain stability and precise geometry are critical. The 7.300" length makes them suitable for various small block and big block engine combinations with aftermarket cylinder heads and rocker arm configurations.