How SR20 Metal Cylinder Head Gasket Use in 2 type of engine

The left hand side is the metal cylinder head gasket, and the right hand side is the original cylinder head gasket for Nissan Silvia DOHC 2.0 for Model PS13 and S13 which carry engine code of SR20DT, every hole the provided in the original gasket is also appear in the metal type of gasket, even metal type of gasket have a few hole more which it actually not effect the original design on this gasket.


Same gasket on the left hand side for the metal type of gasket, but the right hand side is the original cylinder head gasket for Nissan Silvia DOHC 2.0 for Model S14 which carry engine code SR20DET, same as every hole that have on the original gasket is appear on the metal type of gasket.