Not only really good looking, but also date correct and high quality; these BWM Fuel Tank Caps. They fit on all 2 valve models BMW Boxer after 1976 and can't be missed is you're building a BMW Cafe Race.
They are made out of high quality aluminium and have a screw cap and come with a rubber ring to seal of your tank nicely.
Fits on to: R45/65 LS, 60/7, 75/7, 80/7, R80RT, R80, R100/7, R100S, R100CS, R100 RT, R80ST. Monolever year: 1985- 1996 R65, R80, R80RT, R100RS, R100RT and also on a 1992 R100GS Paris Dakar.