Details
New from HKS Japan! For every engine builder out there! Toyota GT86 / Subaru BRZ FA20 Engine tuning with supercharging and turbocharging is becoming more and more popular. HKS is pleased to announce a new grommet type head gasket which is the next step from the existing stopper type gaskets.
Grommet type head gasket - 23002-AT001
Gas seal surface pressure is maintained to increase seal limits
Combine with strengthened head bolts for even higher seal strength
With high surface pressure, the block./heads can warp. High thickness option (1.20mm) is available to compensate for block/head machining/skimming