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GM - Chevrolet 265, 283, 327 V8 Engine Bearings
YOU ARE HERE: ENGINES/VEHICLES > GM > 265 283 327 > ENGINE BEARINGS
| ENGINE BEARINGS |
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CON ROD BEARING SET |
MAIN BEARING SET |
| Part# |
Part# |
1B745H
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1B745HX
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5M429H
|
5M429HX
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| Sizes |
STD, 01, 10 |
STD |
STD, 01, 10 |
STD |
| Oil Clearance |
Standard |
+ 0.001" Extra |
Standard |
+ 0.001" Extra |
| Half Type |
Upper & Lower |
Upper & Lower |
| Material |
Tri-metal Hardened steel backs
|
Tri-Metal |
| Min Std Shaft Size |
1.9990" / 50.775mm
|
2.2983" / 58.377mm
|
| Max Std Shaft Size |
2.0000" / 50.800mm
|
2.2993" / 58.402mm
|
| Min Std Tunnel Size |
2.1247" / 53.967mm
|
2.4906" / 63.261mm
|
| Max Std Tunnel Size |
2.1252" / 53.980mm
|
2.4916"
/ 63.287mm
|
| Max Wall at Crown |
0.0621" / 1.577mm
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0.0616" / 1.564mm
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0.0954" / 2.423mm
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0.0949" / 2.410mm
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| Max Overall Length |
0.842" / 21.38mm
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0.807" / 20.49mm (2372H/HX)
1.718" / 43.64mm (7104H/HX - Flange)
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| Notes |
suits 2.000" journal |
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Diagram
(Top View) |
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2372H & HX - Positions 1, 2, 3, 4
7104H & HX - Position 5
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| CAMSHAFT BEARING SET |
| Part# |
5C3349C
5C3346C *
5C004AS **
5C004BS ***
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Material |
Heavy Duty Aluminum TIn |
| Sizes |
STD |
Notes |
* housing bores constant at 1.999/2.001" (50.775/50.825mm)
** +0.010" OD, housing bore 2.029/2.031" (51.537/51.587mm)
*** +0.020" OD, housing bore 2.039/2.041" (51.791/51.841mm)
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