Edelbrock part #9605 Pushrods are designed for Buick 400-430-455 V-8 engine applications. These one-piece pushrods are manufactured from high quality 4130 Chromoly steel tubing that has been surface hardened for maximum durability.
Edelbrock part #9618 Pushrods are designed for Chrysler 426-572 Gen II Hemi V-8 engines. These one-piece pushrods are manufactured from high quality 4130 Chromoly steel tubing that has been surface hardened for maximum durability.