
| ENGINE BEARINGS | ||
![]() |
MAIN BEARING SET |
|
| Part# | ||
| 7M1532H |
7M1532HX |
|
| Sizes | STD, .025, .25, .50 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Upper & Lower | |
| Material | Tri-metal | |
| Min Std Shaft Size | 2.3611in / 59.971mm | |
| Max Std Shaft Size | 2.3618in / 59.990mm | |
| Min Std Tunnel Size | 2.5591in / 65.000mm | |
| Max Std Tunnel Size | 2.5598in / 65.019mm | |
| Max Wall at Crown | 0.0980in / 2.490mm | 0.0930in / 2.478mm |
| Max Overall Length |
0.787in / 20.00mm #1,2,3,4,5,7 0.982in / 24.94mm #6 thrust |
|
| Notes | ||
|
Diagram |
|
|


| Position | Connecting rod: 1, 2, 3, 4, 5, 6 |
||||||
|---|---|---|---|---|---|---|---|
| Pairs & Part Numbers |
|
||||||
| Quantity | 6 | ||||||
| Crankshaft Diameter | 49.990 / 49.975mm | ||||||
| Housing Diameter | 53.000 / 53.023mm | ||||||
| Max Wall Thickness | 1.494mm | ||||||
| Max Length | 18.100mm |

|
Product detailed specification |
|
|
Model number |
BMEVI-1030PSL |
|
Head diameter |
31.00mm |
|
Stem diameter |
5.98mm |
|
Length |
122.80mm |
|
Material |
Inconel/Nimonic |
|
Fits for |
BMW M3 E36 - 3.2 (S50B32) |

|
Product detailed specification |
|
|
Model number |
BMEVN-1040 |
|
Head diameter |
30.50mm |
|
Stem diameter |
5.95mm |
|
Length |
126.10mm |
|
Material |
Black nitrited stainless steel |
|
Fits for |
BMW M3 E46 - 3.2 (S54B32) |

|
Product detailed specification |
|
|
Model number |
BMEVI-1065 |
|
Head diameter |
30.50mm |
|
Stem diameter |
4.95mm |
|
Length |
110.20mm |
|
Material |
Inconel |
|
Fits for |
BMW M3, M5 - 4.0 5.0 (S65B40A, S85B50A) |

|
Product detailed specification |
|
|
Model number |
BMIVN-1054S-1 |
|
Head diameter |
31.90mm |
|
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 |
92.00mm |
|
Stroke |
82.70mm |
|
JE Pistons compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
10.0:1 |
|
Dome volume (CC) |
-5.01cm3 |
|
Compression height (CH) |
31.00mm |
|
Pin diameter |
22mm |


