






| ENGINE BEARINGS | ||
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MAIN BEARING SET |
|
| Part# | ||
| 5M1644H |
5M1644HX |
|
| Sizes | STD, .25, .50 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Upper & Lower | |
| Material | Tri-metal | |
| Min Std Shaft Size | 2.1243in / 53.958mm | |
| Max Std Shaft Size | 2.1251in / 53.978mm | |
| Min Std Tunnel Size | 2.3228in / 59.000mm | |
| Max Std Tunnel Size | 2.3236in / 59.019mm | |
| Max Wall at Crown | 0.0985in / 2.502mm | 0.0980in / 2.489mm |
| Max Overall Length | 0.728in / 18.49mm | |
| Notes | Set contain 6 x 1648H and 4 x 1644H shells. Use 1648H shell in #4 position as upper and lower. | |
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Diagram |
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| ENGINE BEARINGS | ||
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MAIN BEARING SET |
|
| Part# | ||
| 5M7807H |
5M7807HX |
|
| Sizes | STD, .25, .50 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Identical Halves | |
| Material | Tri-Metal | |
| Min Std Shaft Size |
2.1569 in / 54.785 mm |
|
| Max Std Shaft Size | 2.1573 in / 54.795 mm | |
| Min Std Tunnel Size | 2.3122 in / 58.731 mm | |
| Max Std Tunnel Size | 2.3128 in / 58.744 mm | |
| Max Wall at Crown | 0.0765 in / 1.945 mm |
0.0760 in / 1.933 mm |
| Max Overall Length | 0.728 in / 18.50 mm | |
| Notes | ||
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Diagram |
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| ENGINE BEARINGS | ||
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CON ROD BEARING SET |
|
| Part# | ||
| 6B8100H |
6B8100HX |
|
| 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 |
2.0465in / 51.981mm |
|
| Max Std Shaft Size |
2.0472in / 52mm |
|
| Min Std Tunnel Size |
2.1663in / 55.024mm |
|
| Max Std Tunnel Size |
2.167in / 55.042mm |
|
| Max Wall at Crown |
0.0593in / 1.506mm |
0.0588in / 1.493mm |
| Max Overall Length |
0.7598in / 19.3mm |
|
| Notes | ||
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Diagram |
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