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Product detailed specification |
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Model number |
BMEVI-1054S-HS-1 |
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Head diameter |
28.50mm |
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Stem diameter |
5.95mm |
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Length |
114.90mm |
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Material |
Sodium filled |
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Fits for |
BMW E60, E90, E91, E92, E93, E82, E88, E89, X6, Z4, F01 (N54B30) |

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Product detailed specification |
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Bore size |
86.00mm |
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Stroke |
73.70mm |
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Wiseco compression ratio (CR) |
8.25:1 |
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OEM compression ratio (CR) |
8.5:1 |
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Dome volume (CC) |
14cm3 |
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Compression height (CH) |
30.00mm |
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Pin diameter |
21mm |
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Features |
Accepts Turbo and Nitrous |
|
Fits for |
Nissan Skyline R32-R34 2.6 24V (RB26DETT) |

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Product detailed specification |
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Bore size |
85.00mm |
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Stroke |
90.00mm |
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Wiseco compression ratio (CR) |
8.5:1 |
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OEM compression ratio (CR) |
8.0:1 |
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Dome volume (CC) |
-10cm3 |
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Compression height (CH) |
38.94mm |
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Pin diameter |
22mm |
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Features |
Accepts Turbo and Nitrous; Full Round Skirt |
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Fits for |
Lancia Delta HF Integrale / Fiat Coupe turbo 16V |


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Product detailed specification |
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Model number |
SEVI-1050 |
| Head diameter |
29.00mm |
|
Stem diameter |
5.45mm |
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Length |
95.15mm |
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Material |
Inconel |
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Fits for |
Subaru BRZ, Scion FR-S - 2.0 (FA20, FA20D) |



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Product detailed specification |
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|
Model number |
HEVN-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 |
Black nitrited stainless steel |
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Fits for |
Honda K20 K24 |

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Product detailed specification |
|
|
Bore size |
84.50mm |
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Stroke |
89.60mm |
|
JE Pistons compression ratio (CR) |
9.5:1 |
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OEM compression ratio (CR) |
10.2:1 |
|
Dome volume (CC) |
-14.7cm3 |
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Compression height (CH) |
32.40mm |
|
Pin diameter |
22mm |
|
Features |
Accepts Turbo and Nitrous; coated FSR skirt |
|
Fits for |
BMW - 3.0 24V Turbo (N55B30, S55B30) |

Athena Racing 330 series Cooper Ring cylinder head gasket set.
For specific high horsepower applications, engine performance can be significantly improved by using Athena Cooper Ring gaskets, that are supplied with INOX steel ring. This technology outperforms conventional fire ring solutions.
Cooper Rings are oversize (also fits for oversize bores).
Part number: 330073R
Gasket thickness: 1.10mm
Bore size: 90.50mm
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Part number starting with 330 |
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Athena advantages |
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Reinforced material |
Asbestos free composite raw material OE approved |
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Stainless steel ring (AISI304) |
Separate stainless steel rings assure maximum sealing around cylinder bore also on NOS and/or turbo charged engine where boost is over 2 bars. No head and block machining required |
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Silicon beading |
Silicon-based beading is applied on critical areas to improve sealing around all cooling water and oil passages |
