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| ENGINE BEARINGS | ||
 |
CON ROD BEARING SET |
|
| Part# | ||
| 6B1490H |
6B1490HX |
|
| Sizes | STD, .025, .25, .50 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Identical Halves | |
| Material |
Tri-metal Hardened steel backs |
|
| Min Std Shaft Size |
1.7707in / 44.975mm |
|
| Max Std Shaft Size |
1.7713in / 44.991mm |
|
| Min Std Tunnel Size |
1.8898in / 48.000mm |
|
| Max Std Tunnel Size |
1.8904in / 48.016mm |
|
| Max Wall at Crown |
0.0588in / 1.493mm |
0.0583in / 1.481mm |
| Max Overall Length |
0.709in / 18.00mm |
|
| Notes | ||
|
Diagram |
 |
|
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: 338081R
Gasket thickness: 1.80mm
Bore size: 87.00mm
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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 |
|
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 |
|
|
Model number |
BMIVN-1045S |
|
Head diameter |
36.00mm |
|
Stem diameter |
5.97mm |
|
Length |
117.50mm |
|
Material |
Black nitrited stainless steel |
|
Fits for |
BMW M3 E46 - 3.2 (S54B32) |
Outer diameter - 35.00mm
Inner diameter - 33.10mm
Outer height - 26.00mm
Stem length - 14.70mm
Stud diameter - 7.00mm
Weight - 50g
16 pcs. FCP Engineering racing mechanical solid lifters.
Forged steel, nitride hardened surface, HRC 50.
Installed follower height to camshaft must be adjusted with lash caps (not included).
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Product detailed specification |
|
|
Model number |
BMIVN-1054S |
|
Head diameter |
31.40mm |
|
Stem diameter |
4.96mm |
|
Length |
106.70mm |
|
Material |
Black nitrided stainless steel |
|
Fits for |
BMW E60, E90, E91, E92, E93, E82, E88, E89, X6, Z4, F01 (N54B30) |
|
Product detailed specification |
|
|
Bore size |
94.00mm |
|
Stroke |
86.00mm |
|
Wiseco compression ratio (CR) |
8.0:1 |
|
OEM compression ratio (CR) |
10.0:1 |
|
Dome volume (CC) |
-8.0cm3 |
|
Compression height (CH) |
30.22mm |
|
Pin diameter |
22mm |
|
Features |
Accepts Turbo and Nitrous |
|
Fits for |
BMW E34 M5 - 3.6 24V (S38B36) |
|
Product detailed specification |
|
|
Bore size |
89.00mm |
|
Stroke |
88.30mm |
|
JE Pistons compression ratio (CR) |
10.0:1 |
|
OEM compression ratio (CR) |
10.0:1 |
|
Dome volume (CC) |
-9cm3 |
|
Compression height (CH) |
32.00mm |
|
Pin diameter |
22mm (HD) |
|
Product detailed specification |
|
|
Model number |
BMIVN-1055S |
|
Head diameter |
32.00mm |
|
Stem diameter |
4.97mm |
|
Length |
104.9mm |
|
Material |
Black nitrided stainless steel |
|
Fits for |
BMW E60, E90, E91, E92, E93, E82, E88, E89, X6, Z4, F01 - 3.0 (N55B30, S55B30) |
