
The HKS 1.2mm stopper head gasket is specified for 2003–2006 Mitsubishi Lancer Evolution VIII and IX applications with an 86mm bore and 8.5 compression ratio. Offered as a 1.2mm thickness stopper gasket, it provides a defined head-to-block sealing profile for those Evo 8/9 engines where this measurement is required. Use when rebuilds or head work call for the 1.2mm specification.
HKS 03-06 Evo 8/9 1.2mm Stopper head gasket (86mm bore 8.5 cr)