
| ENGINE BEARINGS | ||
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CON ROD BEARING SET |
|
| Part# | ||
| 4B1236H |
4B1236HX |
|
| Sizes | STD, .025, .25 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Identical Halves | |
| Material |
Tri-metal Hardened steel backs |
|
| Min Std Shaft Size |
2.0454in / 51.954 mm |
|
| Max Std Shaft Size |
2.0461in / 51.972 mm |
|
| Min Std Tunnel Size |
2.1654 in / 55.000 mm |
|
| Max Std Tunnel Size |
2.1657 in / 55.010 mm |
|
| Max Wall at Crown |
0.0591in / 1.500 mm |
0.0585in / 1.487 mm |
| Max Overall Length |
0.669 in / 17.00 mm |
|
| Notes | - | |
|
Diagram |
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|



|
Product detailed specification |
|
|
Bore size |
81.50mm |
|
Stroke |
86.40mm |
|
JE Pistons compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
9.3:1 |
|
Dome volume (CC) |
-8cm3 |
|
Compression height (CH) |
30.86mm |
|
Pin diameter |
21mm |
|
Features |
Accepts Turbo and Nitrous; Round skirt |
|
Fits for |
Audi S4, RS4, A6 - 2.7 30V |



|
Product detailed specification |
|
|
Bore size |
81.50mm |
|
Stroke |
92.80mm |
|
Wiseco compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
9.5:1 |
|
Dome volume (CC) |
-14cm3 |
|
Compression height (CH) |
29.50mm |
|
Pin diameter |
20mm |
|
Features |
Accepts Turbo and Nitrous, Round piston skirt |
|
Fits for |
VAG - 1.8T 20V |

|
Product detailed specification |
|
|
Bore size |
85.00mm |
|
Stroke |
75.00mm |
|
Wiseco compression ratio (CR) |
8.8:1 / 9.3:1 |
|
OEM compression ratio (CR) |
10.5:1 |
|
Dome volume (CC) |
-13.5cm3 |
|
Compression height (CH) |
33.20mm |
|
Pin diameter |
22mm |
|
Features |
Accepts Turbo and Nitrous; FSR piston skirt |
|
Fits for |
BMW E36, E34 - 2.5 / 2.8 24V (M50B25 / M50B28) |

Product detailed specification
Manufacturer: FCP Engineering