Cometic metal cylinder head gasket fits BMW 3.4L 12V M30B34

Cylinder head gasket RACE for BMW M30B34 engines in various thicknesses & bores for customised compression. With our compression calculator, you can easily calculate the compression ratio for different head gasket thicknesses. This allows you to quickly and easily find the right thickness for your engine. To the compression calculator These head gaskets are used particularly in high-performance engines in formula and rally sport. The special composition of various metal multilayers not only achieves far better thermal conductivity, but also increases pressure stability enormously!These head gaskets are used in both naturally aspirated and turbocharged engines in motorsport.Various thicknesses of cylinder head gaskets are available so that the compression can be individually adapted to each engine.New head bolts should always be used!Or even better ARP stud bolt.(Image similar)