COMP Cams 4124-D-1 Pushrod 6.510" OAL 5/16" Diameter .105 Wall XD-A Chromoly

The COMP Cams 4124-D-1 is a high-performance XD-A (Extra Duty) chromoly pushrod engineered for demanding engine builds that require superior strength and precise valvetrain geometry. Manufactured from seamless 4130 chromoly steel tubing, these pushrods deliver exceptional rigidity and fatigue resistance under high-RPM and high-spring-load conditions.

Key Specifications:

• Overall Length (OAL): 6.510 inches
• Diameter: 5/16 inch (0.3125")
• Wall Thickness: .105 inch (thick wall)
• Series: XD-A Extra Duty
• Material: Seamless 4130 chromoly steel

Key Features:

• Thick .105" wall construction provides maximum rigidity and reduced flex under aggressive cam profiles and high valve spring pressures
• XD-A Extra Duty series designed for high-performance and racing applications
• Precision-ground ball ends for consistent contact and smooth valvetrain operation
• Heat-treated for superior strength and durability
• Sold individually — order the quantity required for your application

COMP Cams pushrods are a trusted upgrade over factory stampings, helping maintain accurate valvetrain geometry and maximizing power output. The 4124-D-1 is an ideal solution for performance builds requiring a 6.510" length pushrod with 5/16" diameter thick-wall chromoly construction.