Rocker Arm Assemblies
Whether you are looking for original replacements or a user friendly upgrade, we have it. Our Nestor rocker arms are able to achieve a finer axis adjustment than the original Coburn rocker arm pin holders.

LOH Adapter Click for more info
SA/LOH-2PIN-A
You can still use LOH Blocks on the Coburn "Two Pin" system machines. The Sure Adapt LOH Adapter attaches to the rocker arm and allows you the ability to switch between Coburn and LOH Blocks without using any tools!

Rocker Arm Movement
Find replacement parts for your side to side rocker arm movement here. We also have our Nestor designed rocker arm assemblies that do not require lubrication.