5:1 Low Compression Head Set Aluminum
Combustion chamber is 10.5mm deep.
Measurements: Bolt Holes: 1/2 inches
FITS
Harley Davidson WL 1947
Harley Davidson WL 1948
Harley Davidson WL 1949
Harley Davidson WL 1950
Harley Davidson WL 1951
Harley Davidson WL 1952
Harley Davidson WL 1953
Harley Davidson WL 1954
Harley Davidson WL 1955
Harley Davidson WL 1956
Harley Davidson WL 1957
Harley Davidson WLD 1940
Harley Davidson WLD 1941
Harley Davidson WLD 1942
Harley Davidson WLDR 1940
Harley Davidson WLDR 1941
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.






