5:1 Low Compression Head Set Aluminum, Replaces OEM No: 16683-39, WL 1947-1957

Bitter End - Old School Choppers - One Stop Shoppin' for Hardcore Choppin'

* OEM No: 16683-39
* Heads have a steel insert, cast in to accept the 18mm spark plug.
* Combustion chamber is 12.3mm deep.
* Fits:
WLDR 1940-1941
WLD 1940-1942
WL 1947-1957
* UOM: 2 - SET                                          

   

           
Additional photos 
Additional photos 
11-0527 - Rocker Arm Assembly Rear Intake Front Exhaust
11-0526 - Rocker Arm Assembly Rear Exhaust Front Intake
11-1132 - Stainless Steel Nitrate Intake Valve
11-1133 - Stainless Steel Nitrate Exhaust Valve

                           
Additional photos 
Additional photos 
Additional photos 

    

OEM No: 97200-55A
 
Sprocket locking link tool for removing clutch hub and motor nuts.
 
Fits the following Harley-Davidson motorcycle models:
XL/Sportster (Ironhead) 1956-1984
UOM: 1 - EA  


      

   



    
    
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