HKS Grommet type Structure

• Very effective in cooling the cylinder head.
• While retaining the sealing effect, the holes for water to pass through were widened to the maximum extent possible to increase the amount of cooling water passing through the cylinder head.
• In-house testing showed that the temperature variation between cylinders was also reduced.
• The grommet structure improved the sealing effect.
• Even higher sealing effect can be obtained by using with separately sold strengthened head bolts such as ARP.
• Option of thicker 1.6mm gasket for surface grinding of cylinder head when the time of overhauls.

What's in the box?

• Grommet type Head Gasket x 1
• Exhaust Manifold Gasket x 2
• Intake Manifold Gasket x 1
• Throttle Gasket x 6