- Requires no machining, mounts solidly to the factory cylinder head's slotted pedestal, utilizing a steel saddle and 5/16 bolt.
- Utilizes a push rod cup style adjuster, functionally the same as an individual shaft mount rocker arm.
- Allows rocker arm geometry to be set with the cylinder head on the bench using a readily available shim kit.
- Lash adjustment does not impact rocker arm geometry.
- Promotes better valve train stability than push rod guided rocker arms.
- 1.73:1 ratio, Big Block Ford applications: 351C, 351M, 400, 429, 460.
- Made in America.
Adjustable Pedestal Mount Roller Rocker Arms