Panhead Cylinder Heads 3-5/8 inch Big Bore
Heads are assembled with cast iron guides valve stem seals nitrated valves Shovelhead intake Panhead Exhaust and stock style springs and retainers. Features Shovelhead exhaust pipe flange and intake ports accept Shovelhead o-ring type manifolds. Panhead features external oiler for Big Bore applications with up to .450 lift cam. These heads require 3-5/8 inch Big Bore Shovelhead cylinders with 98.6mm cylinders flange. Top oiler holes have a 1/8 inch National Pipe Thread. Pipe plugs are installed with 1/8 inch National Pipe Thread. *NOTE: Order rocker arm assembly and stud separately. **NOTE: May require outside oiling.
FITS
Harley Davidson FL 1963
Harley Davidson FL 1964
Harley Davidson FL 1965
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.








