
8740 Chrome Moly: Until the development of today’s modern alloys, chrome moly was popularly considered a high strength material. Now viewed as only moderate strength, 8740 chrome moly is seen as a good tough steel, with adequate fatigue properties for most racing applications, but only if the threads are rolled after heat-treatment, as is the standard ARP production practice. Typically, chrome moly is classified as a quench and temper steel, that can be heat-treated to deliver tensile strengths between 180,000 and 210,000 psi

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.


Spyruoklių duomenys:
Sumontuotos spyruoklės spaudimo jėga - 82lbs @ 37.00mm
Nuspaustos spyruoklės spaudimo jėga - 180lbs @ 10mm
Minimalus suspaustos spyruoklės aukštis - 24.90mm
Maksimalus pakėlimas - 11.90mm
Apkrova - 10.20lbs/mm
Išorinis diametras - 24.00mm
Vidinis diametras - 16.50mm
Į komplektą įeina:
Spyruoklės - 16 vnt.
Titaninės lėkštutės - 16 vnt.

|
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) |

Athena Racing 338 serijos daugiasluoksnio plieno cilindrų galvos tarpinė.
Athena MLS tarpinės pagamintos pagal šiandieninių sportinių automobilių variklių reikalavimus ir suteikia geresnį sandarinimą lyginant su standartinėmis (OEM) tarpinėmis.
Prekės kodas: 338463R
Tarpinės storis: 1.35mm
Cilindro diametras: 82mm
|
Tarpinės kodo pradžia 338 |
|
|
Athena privalumai |
|
| Optimizuota reljefinė forma |
Apvali įspaudo forma padidina cilindrų, tepimo |
| Pažangi "stopper" technologija |
Ši technologija pagerina slėgio sandarinimą aplink cilindrą. Aukščiausios sandarinimo savybės didelės galios varikliams |
|
Padengimo technologija |
Athena sukurta speciali plieninių paviršių danga pagerina tarpinės patikimumą ir atsparumą temperatūrai |


|
Product detailed specification |
|
|
Bore size |
81.50mm |
|
Stroke |
86.40mm |
|
Wossner compression ratio (CR) |
8.00:1 |
|
OEM compression ratio (CR) |
9.30:1 |
|
Dome volume (CC) |
-12.30cm3 |
|
Compression height (CH) |
33.40mm |
|
Pin diameter |
20mm |
|
Fits for |
Audi 2.2 20V Turbo |

|
Product detailed specification |
|
|
Bore size |
86.75mm |
|
Stroke |
86.00mm |
|
Wiseco compression ratio (CR) |
12.5:1 |
|
OEM compression ratio (CR) |
10.5:1 |
|
Dome volume (CC) |
5.2cm3 |
|
Compression height (CH) |
30.19mm |
|
Pin diameter |
21mm |
|
Features |
Asymmetrical FSR series |
|
Fits for |
Opel - 2.0 16V (C20XE) |

|
Product detailed specification |
|
|
Bore size |
87.50mm |
|
Stroke |
91.00mm |
|
Mahle compression ratio (CR) |
12.5:1 |
|
OEM compression ratio (CR) |
11.3:1 |
|
Dome volume (CC) |
-9.2cm3 |
|
Compression height (CH) |
32.30mm |
|
Pin diameter |
21mm |
|
Features |
Accepts Turbo and Nitrous |
|
Fits for |
BMW M3 E46 - 3.2 S54B32 |


|
Bore size |
86.50mm |
|
Stroke |
86.00mm |
|
Mahle compression ratio (CR) |
8.6:1 |
|
OEM compression ratio (CR) |
8.5:1 |
|
Dome volume (CC) |
-14.0cm3 |
|
Compression height (CH) |
34.00mm |
|
Pin diameter |
22mm |
|
Features |
PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications |
|
Fits for |
Toyota Supra - 3.0 (2JZGTE) |