Knucklehead Rocker Box Set
Accepts the early valve cover cup set and features machined snap ring grooves for the appropriate seal kit available separately. Castings features the 1938-1940 typer markings. The markings may be removed or modified to suit restorer's specification for authenticity. Set is cast with new V-twin MFG exclusive tooling. Rocker boxers are machined to accept original retaining rings. V-Twin #49-1793* Knucklehead rocker box rings are available separately. *NOTE: Order brass air bleeder valve separately. *NOTE: Knucklehead rocker box require seal kit for rear exhaust rocker lower tin installation only.
Tech Notes: Suggested to use with #49-1866 Knucklehead Rocker Box Packing Seals. Suggested to use with #49-1793 Knucklehead Rocker Box Retaining Ring. Required to use with #14-0455 V-Twin Tappet Guide O-Ring. Suggested to use with #49-1791 Knucklhead Rocker Box Cap with Fitting.
FITS
Harley Davidson EL 1936
Harley Davidson EL 1937
OCPPARTSWAREHOUSE is not responsible for late deliveries outside of our control. Severe weather, carrier issues, pandemics, natural disasters, etc.
Orders over $75.00 qualify for free shipping.
Orders under $75.00pay a flat shipping rate of $10.95 Offer only applies to 48 contiguous states. Hazardous Materials ship UPS Ground only.
Orders that contain backorders, the order will be held until all parts are in. A customer representative will reach out to you if this is the case. At that time a decision can be made whether or not to split the order.
Alaska orders will be charged a flat $35 charge and will be shipped Post Office Priority Mail. We do not ship Oversized mail to Alaska.
Hawaii orders will be charged a flat $35 charge and will be shipped Post Office Priority Mail. We do not ship Oversized mail to Hawaii.
Puerto Rico orders will be charged a flat $35 charge and will be shipped Post Office Priority Mail. We do not ship Oversized mail to Puerto Rico.
