Manley 25324-8 4130 Chromoly Pushrods 3/8" Diameter 11.050" Length .135 Wall

Measuring 11.050 inches in length with a 3/8-inch diameter and a 0.135-inch wall thickness, these pushrods provide exceptional rigidity and strength under high-RPM and high-lift camshaft conditions where factory pushrods would flex or fail.

Key Features:

• 4130 Chromoly Steel Construction — Superior strength-to-weight ratio compared to mild steel, ideal for performance and racing builds
• 3/8" Diameter — Increased diameter over stock for added stiffness and reduced deflection at high RPM
• 11.050" Length — Precision length to ensure proper valvetrain geometry and rocker arm ratio
• 0.135" Wall Thickness — Heavy-wall design provides maximum rigidity under aggressive cam profiles and high spring pressures
• Precision Ground Tips — Heat-treated and precision ground ball ends for consistent contact and long service life

Manley Performance is a trusted name in professional engine building, and their chromoly pushrods are a popular upgrade for small block and big block V8 builds running aggressive camshafts, stiff valvesprings, or forced induction. Proper pushrod length is critical to achieving optimal valvetrain geometry — always verify with a checking pushrod before installation.