APEXi Engine Metal Head Gasket Nissan SR20DET, 87mm Bore

The A'PEXi metal headgaskets provide upgraded protection on high horsepower engines. Factory headgaskets cannot withstand the pressures of high output operation and often cause the engine to "blow." This condition is actually caused by a failure in the factory headgasket. A'PEXi recommends replacing the factory headgasket with a metal one before gasket failure causes more damage to the engine. The gaskets are all designed engine specific and provide a complete and secure seal.

These head gaskets feature an 87mm cylinder bore to account for a variety of piston options.

Thickness Options:

Four different thickness options are available to offer options for a wide range of setups and compression ratios.

0.8mm - 8.7 Compression Ratio / 0.8mm Thickness

1.1mm - 8.5 Compression Ratio / 1.1mm Thickness

1.5mm - 8.2 Compression Ratio / 1.5mm Thickness

1.8mm - 8.1 Compression Ratio / 1.8mm Thickness