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Athena Racing 338 series multilayer steel (MLS) cylinder head gasket.
Athena MLS gaskets are designed to suit the requirements of today’s competition engines offering enhanced sealing compared to the OEM product. The gaskets are assembled from 2-5 layers of high quality stainless and spring steels.
Part number 338058R
Gasket thickness: 1.30mm
Bore size: 87.50mm
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Part number starting with 338 |
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Athena advantages |
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Optimized radius embossing shape |
The round shape of the embossing increases sealing on cylinder bore, oil and cooling water passages and improves spring back strength |
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Advanced stopper technology |
State of the technology enhances sealing pressure around the cylinder. Highest sealing properties in high power engines |
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Coating technology |
Designed & engineered by Athena the special coating applied on steel surfaces, improves temperature resistance & reliability of the head gasket |
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Product detailed specification |
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Model number |
GEVI-3312S |
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Head diameter |
29.50mm |
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Stem diameter |
5.95mm |
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Length |
92.30mm |
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Material |
Inconel |
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Fits for |
For Opel - 2.0 16V (Z20LET, Z20LEH) |
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Product detailed specification |
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Model number |
GEVI-3313S |
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Head diameter |
30.00mm |
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Stem diameter |
5.95mm |
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Length |
92.30mm |
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Material |
Inconel |
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Fits for |
For Opel - 2.0 16V (Z20LET, Z20LEH) |
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Product detailed specification |
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Bore size |
87.00mm |
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Stroke |
86.00mm |
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Wossner compression ratio (CR) |
8.8:1 |
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OEM compression ratio (CR) |
8.8:1 |
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Dome volume (CC) |
-20.50cm3 |
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Compression height (CH) |
30.40mm |
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Pin diameter |
21mm |
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Fits for |
Opel 2.0 16V (Z20LET, Z20LEH, Z20LER, Y20LET) |
| Sizes | STD, .025, .25 |
| Oil Clearance | Standard |
| Half Type | Identical Halves |
| Material | Tri-metal Hardened steel backs |
| Min. Std Shaft Size | 2.204in / 55.992mm |
| Max. Std Shaft Size | 2.205in / 56.008mm |
| Min. Std Tunnel Size | 2.347in / 59.620mm |
| Max. Std Tunnel Size | 2.348in / 59.636mm |
| Max Wall at Crown | 0.0708in / 1.798mm |
| Max Overall Length | 0.7303in / 18.55mm |
| Sizes | STD, .025, .25 |
| Oil Clearance | Standard |
| Half Type | Identical Halves |
| Material | Tri-metal Hardened steel backs |
| Min. Std Shaft Size | 2.204in / 55.992mm |
| Max. Std Shaft Size | 2.205in / 56.008mm |
| Min. Std Tunnel Size | 2.347in / 59.620mm |
| Max. Std Tunnel Size | 2.348in / 59.636mm |
| Max Wall at Crown | 0.0708in / 1.798mm |
| Max Overall Length | 0.7303in / 18.55mm |
| Sizes | STD, .025, .25 |
| Oil Clearance | Standard |
| Half Type | Upper & Lower |
| Material | Tri-Metal |
| Min. Std Shaft Size | 2.6769in / 67.992mm |
| Max. Std Shaft Size | 2.6775in / 68.008mm |
| Min. Std Tunnel Size | 2.8687in / 72.866mm |
| Max. Std Tunnel Size | 2.8694in / 72.882mm |
| Max Wall at Crown | 0.0954in / 2.422mm |
| Max Overall Length | 0.7776in / 19.75mm (2273H/HX) 0.9563in / 24.29mm (2274H/HX -3 Piece Flange) |
Lifter data:
Outer diameter - 31.97mm
Inner diameter - 30.00mm
Outer height - 26.30mm
Stem lenght - 14.70mm
Stud diameter - 7.00mm
Weight - 40g
24 pcs. FCP Engineering racing mechanical solid lifters.
Forged steel, nitride hardened surface, HRC 50.
Installed follower height to camshaft must be adjusted with lash caps (not included).
