OER-1529 Offset Endurance Rocker Harley J & JD 1915-1929 Cylinder Fits 1913 - 1917 Singles

Fits 1913 - 1917 Singles

1937-1940 W

Pin Retainers

Competition Distributing Zip Up Hoodie

(NO MACHINING REQUIRED)

OER-1529 Offset Endurance Rocker Harley J & JD 1915-1929 Cylinder Fits 1913 - 1917 SinglesPair of Competition Distributing's Offset Endurance Rockers These rockers have a larger offset than the stock versions allowing your intake valves to open further and increase airflow. Case hardening of the arms to increase wear resistance. Oil Impregnated bronze bushings on the pivot and Aircraft Grade hardware with encapsulated lock nuts. These will work on Harleys from 1915 1929. You just have to add the larger push rod end for the earlier models.