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GM - Chevrolet 262, 267, 302, 305, 307, 327, 350 V8 Engine Bearings
YOU ARE HERE: ENGINES/VEHICLES > GM > 262 267 302 305 307 327 350 > ENGINE BEARINGS
| ENGINE BEARINGS |
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CON ROD BEARING SET |
MAIN BEARING SET |
| Part# |
Part# |
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1B663H
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1B663HX
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5M909H
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5M909HX
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| Sizes |
STD, 01, 09, 10, 11, 20 |
STD |
STD, 01, 09, 10, 11, 20 |
STD |
| Oil Clearance |
Standard |
+ 0.001" Extra |
Standard |
+ 0.001" Extra |
| Half Type |
Upper & Lower |
Upper & Lower |
| Material |
Tri-metal Hardened steel backs
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Tri-Metal |
| Min Std Shaft Size |
2.0990" / 53.315mm
|
2.4484" / 62.189mm
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| Max Std Shaft Size |
2.1000" / 53.340mm
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2.4493" / 62.212mm
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| Min Std Tunnel Size |
2.2247" / 56.507mm
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2.6406" / 67.071mm
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| Max Std Tunnel Size |
2.2252" / 56.52mm
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2.6416" / 67.097mm
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| Max Wall at Crown |
0.0619" / 1.572mm
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0.0614" / 1.559mm
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0.0954" / 2.423mm
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0.0949" / 2.41mm
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| Max Overall Length |
0.837" / 21.25mm
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0.807" / 20.50mm (2377H/HX)
1.718" / 43.64mm (2378H/HX - Flange)
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| Notes |
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Diagram
(Top View) |
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2377H & HX - Positions 1, 2, 3, 4
2378H & 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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