BSA and Triumph Chaincase/Oil Tank Filler Cap Fibre Washer
A fibre washer suitable for a wide range of BSA single and twins. Use for chaincase inspection covers and oil tank filler caps.
Also suitable for B25 and B50 tappet inspection covers.
Outer Diameter:43.4mm
Inner Diameter: 38.4mm
Thickness: 2.0mm
OEM: 70-8782, 40-0239, 99-3540, 70-8782, NE507
Sold each