HKS metal head gaskets are engineered to resist severe levels of heat that are generated by high-horsepower and high-boost applications. All HKS head gaskets are constructed with multiple layers of steel and coated with a special fluorine rubber to provide exceptional sealing. HKS head gaskets are designed to accommodate standard and certain oversized cylinder bores.
- HKS Stopper-Type gasket consists of the maximum layers of plates possible and utilizes a molded stopper ring around each combustion chamber opening.
- HKS Bead-Type gasket features a raised bead structure around each combustion chamber to ensure a precise seal.
- HKS Grommet-Type Gasket employs a metal grommet around each combustion chamber, to ensure an excellent seal between the cylinder head and the engine block.
Specifications
| Bore | 88mm |
| Comp Ratio | 8.5:1 |
| Thickness | 1.2mm |
NOTE: COMPRESSION RATIO'S LISTED ARE FOR COMPARISON PURPOSES ONLY, ACTUAL RATIO ACHIEVED MAY VARY DEPENDING ON APPLICATION.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993 - 1998 | Toyota | Supra | Twin Turbo, Base |