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Part number 338468R
Athena Racing MLS cylinder head gasket 89.50x0.85mm
Honda Civic SI, Civic Type-R, Integra Type-R, RSX-S, Accord - 2.0 2.3 (K20A1, K20A2, K20A3, K24A)
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: 338468R
Gasket thickness: 0.85mm
Bore size: 89.50mm
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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 |
COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flouroelastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements
COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flouroelastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements
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Product detailed specification |
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Model number |
HEVI-1021D |
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Head diameter |
30.50mm |
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Stem diameter |
5.45mm |
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Length |
108.65mm |
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Material |
Inconel |
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Fits for |
Honda K20 K24 |
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Product detailed specification |
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Model number |
HIVN-1021F |
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Head diameter |
35.50mm |
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Stem diameter |
5.48mm |
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Length |
108.85mm |
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Material |
Black nitrited stainless steel |
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Fits for |
Honda K20 K24 |
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: 338411R
Gasket thickness: 0.85mm
Bore size: 88.50mm
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Part number starting with 338 |
|
|
Athena advantages |
|
|
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 |
|
Advanced stopper technology |
State of the technology enhances sealing pressure around the cylinder. Highest sealing properties in high power engines |
|
Coating technology |
Designed & engineered by Athena the special coating applied on steel surfaces, improves temperature resistance & reliability of the head gasket |
Manufacturer: FCP Engineering
Model: FCPRHH1395122
Profile: H-beam
C to C: 138.9mm
Big end diameter: 51mm
Pin diameter: 22mm
Quantity: 4 pcs., 8 pcs. ARP2000 3/8" bolts
Made of: forged steel 4340 EN24er
Advertised horsepower rating: 600HP (4 cylinder)
Advertised RPM rating: 9000RPM
Honda - 2.0 16V (K20A/Z)
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Product detailed specification |
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Bore size |
86.00mm |
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Stroke |
86.00mm |
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MAHLE compression ratio (CR) |
12.7:1 |
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OEM compression ratio (CR) |
11.7:1 |
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Dome volume (CC) |
12cm3 |
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Compression height (CH) |
30.00mm |
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Pin diameter |
22mm |
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Features |
4032 alloy |
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Fits for |
Honda RSX-S - 2.0 (K20A/Z) |
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Product detailed specification |
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Bore size |
86.50mm |
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Stroke |
86.00mm |
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MAHLE compression ratio (CR) |
12.9:1 |
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OEM compression ratio (CR) |
11.7:1 |
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Dome volume (CC) |
12cm3 |
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Compression height (CH) |
30.00mm |
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Pin diameter |
22mm |
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Features |
4032 alloy |
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Fits for |
Honda RSX-S - 2.0 (K20A/Z) |
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Product detailed specification |
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Bore size |
86.50mm |
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Stroke |
86.00mm |
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Wiseco compression ratio (CR) |
12.4:1 |
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OEM compression ratio (CR) |
11.7:1 |
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Dome volume (CC) |
10.5cm3 |
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Compression height (CH) |
30.00mm |
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Pin diameter |
22mm |
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Features |
Most Wiseco pistons have offset pins. Pins must be offset same as OEM for quitest operation. |
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Fits for |
Honda RSX-S - 2.0 (K20A/Z) |
