Tomei Head Gasket - Subaru EJ20# GC8/GDB JDM/EJ20# 02-05 WRX USDM, 93.5mm bore / 1.0mm thick Brake Lines A hex broach is incorporated

A hex broach is incorporated on the top of the stud for ease of installation and a dog point end seats the stud in the block and preloads the fastener for consistent & accurate torqing

k series engines have been found to have weak timing chain tensioners that fall victim to excessive wear when aftermarket cams are installed in the motor (and in some instances with stock cams)

Pro Series Camshafts are manufactured from proprietary

Reduces engine bay temperatures

and can be used with front and rear brake distribution and ABS

Tomei Head Gasket - Subaru EJ20# GC8/GDB JDM/EJ20# 02-05 WRX USDM, 93.5mm bore / 1.0mm thick Brake Lines A hex broach is incorporatedThe sealing performance has been improved considerably with the super grommet to suit these engines and has been proven to deliver excellent reliability. Stainless steel was chosen to be the material of choice to make the Metal Gaskets with because of the heat conductivity efficiency of the stainless steel material to evenly distribute the heat and aid with cooling. This will greatly improve reliability and reduce the chances of problems. The natural