PLEASE NOTE : FOR ALL SALES PURCHASED THROUGH
All purchases will have full coverage insurance, added to the actual shipping cost, starting with any listing as of 8/2/2026.
The buyer also has the option to pickup these items locally to avoid shipping and insurance fees, and also has the option of making payment offline.
The following item is for Sale:
OneOEM pre-war Knucklehead 1936-\'37 REAR 4 fin cylinder, .040\" over, smooth bore with minor surface rust, one small fin chip as shown in photos. Super nice original!
Sold as is, may fit others.
Shipping cost includes full coverage insurance.
Good for restoration purposes or your preference.
![OEM 1936 & 1937 pre-war Knucklehead REAR 4 fin cylinder, .040\](parts-image-large/g/DE4AAeSwDFxpyJ~a/s-l1600/OEM-1936-1937-pre-war-Knucklehead-REAR-4-fin-cylin.jpg "OEM 1936 & 1937 pre-war Knucklehead REAR 4 fin cylinder, .040\")
