COMP Cams 7621-1 Magnum Pushrod Length Wall Diameter Engine Push Rod - 6.250 080 5/16

The COMP Cams 7621-1 Magnum pushrod is a precision-engineered valve train component designed for high-performance engine applications. This pushrod features a 6.250-inch length, making it suitable for various small block and aftermarket cylinder head combinations requiring this specific dimension.

Key Specifications:

• Length: 6.250 inches
• Wall Thickness: .080 inches for excellent rigidity and minimal deflection
• Diameter: 5/16 inch (7.9mm) standard small block dimension
• Seamless chromoly steel construction for superior strength
• Heat-treated for enhanced durability and resistance to wear
• Precision-formed ball ends for optimal contact with rocker arms and lifters

Features and Benefits:

• Thicker .080-inch wall provides increased stiffness to prevent valve train flex at high RPM
• Magnum series design offers an excellent balance of strength and weight
• Seamless construction eliminates weak points found in welded pushrods
• Heat treatment process ensures consistent hardness and long service life
• Precision length tolerance maintains proper valve train geometry

COMP Cams Magnum pushrods are ideal for street performance, muscle car restorations, and bracket racing applications where reliable valve train operation is critical. The .080-inch wall thickness makes these pushrods suitable for engines with up to .550-inch lift camshafts and moderate valve spring pressures. Proper pushrod length is essential for maintaining correct rocker arm geometry and maximizing valve train efficiency.