6.25 inch Chromoly Trick Flow Chromoly Pushrods – 5/16 inch Tube Diameter Formed Set of 16 Ball | Trick Flow 21406250

Trick Flow Specialties TFS-21406250: Pushrods 5/16 in. Diameter 6.250 in. Long 4130 Chromoly 0.080 in. Designed especially for high-lift cams they’re available in both 5/16 and 3/8 in. diameters. The 4130 chromoly steel pushrods feature .080 in. wall thickness and are available in various lengths. These one-piece replacements are induction-hardened and heat-treated for use with guideplates. Plus the oil holes are drilled and chamfered to .093 in. to prevent stress fractures and cracks. Select the intake/exhaust sizes and other options needed for your application. Trick Flow chromoly pushrods will help you achieve proper valvetrain geometry and overall engine performance.