
Springs data:
Seat pressure - 82lbs @ 34.25mm
Open (lift) pressure - 220lbs @ 11.5mm
Spring coil bind - 20.70mm
Rate - 12.10lbs/mm
Max lift - 13.50mm
Outer spring outer diameter: 27.50mm
Outer spring inner diameter: 20.00mm
Inner spring outer diameter: 20.00mm
Inner spring inner diameter: 15.20mm
Set includes:
Dual springs: 16 pcs. SPR-TS1015/SU4
Titanium retainers: 16 pcs. RET-TS60/WRX1
Seats: 16 pcs. SEAT-TS/SUB4


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Product detailed specification |
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Bore size |
83.50mm |
|
Stroke |
92.80mm |
|
JE Pistons compression ratio (CR) |
9.6:1 |
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OEM compression ratio (CR) |
9.6:1 |
|
Dome volume (CC) |
-8.4cm3 |
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Compression height (CH) |
29.60mm |
|
Pin diameter |
21mm |
|
Features |
Accepts Turbo and Nitrous; coated FSR series |
|
Fits for |
Audi / VW 2.0 16V TSI chain driven engines EA888 (CAWA, CAWB, CCTA, CCZB, CAEA) |

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 338461R
Gasket thickness: 1.75mm
Bore size: 81.00mm
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Part number starting with 338 |
|
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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 |
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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 |

ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.



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: 338430R
Gasket thickness: 0.85mm
Bore size: 87.00mm
|
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 |

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Product detailed specification |
|
|
Bore size |
84.50mm |
|
Stroke |
75.00mm |
|
Wiseco compression ratio (CR) |
8.8:1 |
|
OEM compression ratio (CR) |
8.8:1 |
|
Dome volume (CC) |
-6.8cm3 |
|
Compression height (CH) |
34.70mm |
|
Pin diameter |
22mm |
|
Features |
Accepts Turbo and Nitrous, Round piston skirt |
|
Fits for |
BMW - 2.5 12V (M20B25) |

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Product detailed specification |
|
|
Bore size |
86.00mm |
|
Stroke |
86.00mm |
|
Wiseco compression ratio (CR) |
9.0:1 |
|
OEM compression ratio (CR) |
9.0:1 |
|
Dome volume (CC) |
-4.50cm3 |
|
Compression height (CH) |
33.25mm |
|
Pin diameter |
23mm |
|
Fits for |
Mitsubishi EVO X 2.0 16V Turbo (4B11) |

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Product detailed specification |
|
|
Bore size |
82.50mm |
|
Stroke |
92.80mm |
|
Supertech compression ratio (CR) |
9.1:1 |
|
OEM compression ratio (CR) |
10.5:1 |
|
Dome volume (CC) |
-12.50cm3 |
|
Compression height (CH) |
29.60mm |
|
Pin diameter |
20mm |
|
Features |
Accepts Turbo and Nitrous |
|
Fits for |
Audi / VW - 2.0 TFSI EA113 (AXX, BGB, BPJ, BPY, BWA) |

|
Product detailed specification |
|
|
Bore size |
87.00mm |
|
Stroke |
86.00mm |
|
Wiseco compression ratio (CR) |
13.5:1 |
|
OEM compression ratio (CR) |
10.5:1 |
|
Dome volume (CC) |
12cm3 |
|
Compression height (CH) |
30.49mm |
|
Pin diameter |
21mm |
|
Features |
Accepts Turbo and Nitrous; asymmetrical FSR series |
|
Fits for |
Opel - 2.0 16V (C20XE) |