Manley 25194-8 4130 Chrome Moly Swedged End Pushrods 7/16 Diameter 11.750 Length .165 Wall

Measuring 11.750 inches in length with a 7/16-inch diameter and a heavy-duty 0.165-inch wall thickness, these pushrods deliver the rigidity and strength demanded by today's high-output engines.

Key Features:

• Material: 4130 Chrome Moly steel — renowned for its high strength-to-weight ratio and excellent fatigue resistance
• Diameter: 7/16 inch (0.4375 in)
• Length: 11.750 inches
• Wall Thickness: 0.165 inch — heavy-wall construction for maximum stiffness and resistance to deflection under high spring loads
• Construction: One-piece, heat-treated for use with guide plates
• Swedged ends with meticulously formed exact radii for smooth rocker arm and lifter contact
• Excellent concentricity and closely controlled length for consistent valvetrain geometry
• Black oxide finish for added corrosion resistance

Manley's 4130 Chrome Moly pushrods are a proven choice for hot street, bracket racing, oval track, and any high-performance engine build requiring longer pushrods. The heavy 0.165-inch wall thickness makes this set especially well-suited to applications with elevated spring pressures, aggressive cam profiles, or high-RPM operation where pushrod flex and deflection must be minimized. Heat-treated one-piece construction ensures durability and long service life.