Pressure ring 40mm, header pipe gasket for R100S/RS/RT until sept. 1980
Compare: 18211234448 / 18-21-1-234-448
Pressure ring 38mm, manifold gasket for /5, /6 & /7
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GPR Trioval Stainless Steel BMW R 80 GS (1980-1987) Slip On...
Clamp ring 38mm, manifold gasket for /5, /6 and /7
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