Knucklehead Engine


New and used Harley Davidson Knucklehead engines for sale by individuals, parts suppliers, and dealers.

Clicking on the links below will open a detailed description of the Knucklehead engine in a new window on eBay.

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NOS style LEFT MOTOR CASE for 1941 1947 Harley Knuckle Motor Knucklehead NOS style LEFT MOTOR CASE for 1941 1947 Harley Knuckle Motor Knucklehead $888.00
Left Side Engine Case fits Harley Davidson knucklehead 10 0825 Left Side Engine Case fits Harley Davidson knucklehead 10 0825 $899.99
NOS style Short Rib Knuckle LEFT MOTOR CASE for 1936 1940 Harley Knucklehead NOS style Short Rib Knuckle LEFT MOTOR CASE for 1936 1940 Harley Knucklehead $828.00
New Replica 1936 1940 Harley Davidson EL 61 Knucklehead Left Side Engine Case New Replica 1936 1940 Harley Davidson EL 61 Knucklehead Left Side Engine Case $829.99
Harley Davidson Knucklehead 87 Long Block Engine Motor Assembled in USA Harley Davidson Knucklehead 87 Long Block Engine Motor Assembled in USA $7,699.99