EXHAUST NUT FINNED
Brass finned exhaust nut machined from solid
Payment may be made via a Paypal account or just with a card. All major cards accepted.
Marston Sunbeam factory reference number SBM5053. Used on all models 80 and 90 for 1929-33, all 500/600 cc ohv models 1932-5, all ohv models 1937/8.