Manley Pushrod, P/ROD-SBC 4130 3/8 STK Rhodesian Chest Rig Compared to Red line racing

Compared to Red line racing Atf

and it will survive exposure to petroleum products

Note: Small block motors and certain big block engines with aluminum heads/intake should sit level

then compressed and the CNC load cell measures the force for a variety of spring lengths

Where most competitors use

Manley Pushrod, P/ROD-SBC 4130 3/8 STK Rhodesian Chest Rig Compared to Red line racingManley Performance Pushrods are engineered to deliver uncompromising strength, stiffness, and valvetrain stability in todays high performance engines. Manufactured from premium materials and precision heat treated for maximum durability, Manley pushrods are designed to resist deflection under high spring loads and extreme RPM conditions. Consistent wall thickness and exacting tolerances ensure reliable valve timing and long term performance in both