
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 338317R
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 |
SIVN-1010 |
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Head diameter |
36.00mm |
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Stem diameter |
5.96mm |
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Length |
104.35mm |
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Material |
Black nitrited |
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Fits for |
Sbaru WRX - 2.0 2.5 (EJ20, EJ25) |

Part number 61-31350-00
Victor Reinz MLS cylinder head gasket set
Audi A4, A6, S4, Allroad - 2.4 2.7T V6

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Product detailed specification |
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Bore size |
83.00mm |
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Stroke |
92.80mm |
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JE Pistons compression ratio (CR) |
9.5:1 |
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OEM compression ratio (CR) |
10.0:1 |
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Dome volume (CC) |
-8.10cm3 |
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Compression height (CH) |
29.60mm |
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Pin diameter |
22mm |
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Features |
Accepts Turbo and Nitrous; FSR Series coated skirt |
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Fits for |
Audi TTRS 2.5 20V TFSI |

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| Quantity | 4 | ||||||
| Crankshaft | 48.019 / 48.001 | ||||||
| Housing | 51.587 / 51.600 | ||||||
| Max Wall | 1.775 | ||||||
| Max Length | 20.470 |

Part number 6B5530H-STD
ACL Race series connecting rod bearings
Audi / VW - 2.8 2.9 3.2 3.6 VR6 R32 R36 (BUB, BHK, AES, AUE, ABV, AAA, AMY)

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Product detailed specification |
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Model number |
NEVN-1006 |
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Head diameter |
30.65mm |
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Stem diameter |
5.94mm |
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Length |
102.40mm |
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Material |
Black nitrided stainless steel |
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Fits for |
Nissan 200SX S14 - 2.0 16V (SR20DE) |


| Sizes | STD, .025, .25 |
| Oil Clearance | |
| Half Type | |
| Material | |
| Min. Std Shaft Size | 42,971 |
| Max. Std Shaft Size | 42,987 |
| Min. Std Tunnel Size | 46,000 |
| Max. Std Tunnel Size | 46,013 |
| Max Wall at Crown | 1.495 |
| Max Overall Length | 16.63 |
| Weight | 0.12 |
| Notes |


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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) |