Seller notes

BSA B33, 500cc Motorcycle Engine CYLINDER BASE GASKET. Fits 1945-59. B31, B32, B33, B34, M20, M21, M33. Part # 70-6496. Also fits some Triumph & Norton Models. Made in the USA of Quality Fel-Pro 1/64" fiber gasket material. USPS Ground Advantage Mail with tracking. (Expedited available). CAL’S GASKETS are not OEM and I am not a parts reseller. Each one is individually cut by my gasket machine on name brand materials. Every finished gasket is inspected and double-checked for a perfect fit. Comm...

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