COMP Cams Pushrod8.400in Dual Taper 3/8

COMP Cams is a well-known name for performance valvetrain components, and these Dual Taper pushrods are a great example of their focus on accuracy and durability. This particular pushrod, part number 8665-1, measures 8.400 inches long and features a unique dual taper design. The middle section is larger, offering the rigidity of a 7/16-inch pushrod, while the ends taper down to provide the clearance of a 3/8-inch pushrod. This design is especially helpful for applications needing extra room around rocker arm adjusters at peak lift, and it can also help clear the top of most offset roller lifters.

Built for improved valve motion and lasting durability, these pushrods are made in the USA from a single piece of heat-treated 4130 chromemoly steel tubing. The .165-inch wall thickness is notably stiffer and stronger than previous .125-inch wall offerings, contributing to more precise valve timing and a more consistent engine performance. Both 5/16-inch ball ends feature a 210-degree radius for proper rocker arm contact.