BMW N20 N26 ATHENA COOPER RING CYLINDER HEAD GASKET

Athena Racing 330 series Cooper Ring cylinder head gasket.
For specific high horsepower applications, engine performance can be significantly improved by using Athena Cooper Ring gaskets, that are supplied with INOX steel ring. This technology outperforms conventional fire ring solutions.
Cooper Rings are oversize (also fits for oversize bores).
Gasket thickness: 1.20mm
Bore size: 85.00mm