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| Quantity | 2 | 3 | ||||||||||||
| Crankshaft | 49.982 / 49.962 | 49.982 / 49.962 | ||||||||||||
| Housing | 53.711 / 53.731 | 53.711 / 53.731 | ||||||||||||
| Max Wall | 1.854 | 1.854 | ||||||||||||
| Max Length | 17.399 | 17.399 |

Part number 81950
Permatex Ultra Slick assebly lubricant, lube oil for engine bearings.
Capacity 118 ml


| ENGINE BEARINGS | ||
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CON ROD BEARING SET |
|
| Part# | ||
| 4B2726H |
||
| Sizes | STD | |
| Oil Clearance | Standard | |
| Half Type | Identical Halves | |
| Material |
Tri-metal Hardened steel backs |
|
| Min Std Shaft Size |
1.9285in / 48.984mm |
|
| Max Std Shaft Size |
1.9293in / 49.004mm |
|
| Min Std Tunnel Size |
2.0472in / 51.999mm |
|
| Max Std Tunnel Size |
2.0478in / 52.014mm |
|
| Max Wall at Crown |
0.0585in / 1.486mm |
|
| Max Overall Length |
0.945in / 24.00mm |
|
| Notes | ||
|
Diagram |
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| ENGINE BEARINGS | ||||
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CON ROD BEARING SET |
MAIN BEARING SET |
||
| Part# | Part# | |||
| 4B1110H |
5M1112H |
|||
| Sizes | STD, .25 | STD, .025, .25, .50 | ||
| Oil Clearance | Standard | Standard | ||
| Half Type | Identical Halves | Upper & Lower | ||
| Material |
Tri-metal Hardened steel backs |
Tri-Metal | ||
| Min Std Shaft Size |
1.9680" / 49.987mm |
2.3606" / 59.959mm |
||
| Max Std Shaft Size |
1.9685" / 50.000mm |
2.3611" / 59.972mm |
||
| Min Std Tunnel Size | 2.1139 " / 53.693mm |
2.5062" / 63.657mm |
||
| Max Std Tunnel Size |
2.1145 " / 53.708mm |
2.5069" / 63.675mm |
||
| Max Wall at Crown |
0.0723" / 1.836mm |
0.0720" / 1.829mm |
||
| Max Overall Length |
0.923" / 23.44mm |
0.723" / 18.36mm # 2, 4 (1113H) 1.005 " / 25.52mm # 1, 3, 5 (1112H) |
||
| Notes | Set contains 6 x 1112H and 4 x 1113H shells. | |||
|
Diagram |
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|
||

| ENGINE BEARINGS | ||||
![]() |
CON ROD BEARING SET |
MAIN BEARING SET |
||
| Part# | Part# | |||
| 5M1112H |
||||
| Sizes | STD, .025, .25, .50 | |||
| Oil Clearance | Standard | |||
| Half Type | Upper & Lower | |||
| Material | Tri-Metal | |||
| Min Std Shaft Size |
2.3606" / 59.959mm |
|||
| Max Std Shaft Size |
2.3611" / 59.972mm |
|||
| Min Std Tunnel Size |
2.5062" / 63.657mm |
|||
| Max Std Tunnel Size |
2.5069" / 63.675mm |
|||
| Max Wall at Crown |
0.0720" / 1.829mm |
|||
| Max Overall Length |
0.723" / 18.36mm # 2, 4 (1113H) 1.005 " / 25.52mm # 1, 3, 5 (1112H) |
|||
| Notes | Set contains 6 x 1112H and 4 x 1113H shells. | |||
|
Diagram |
|
|||

| ENGINE BEARINGS | ||
![]() |
CON ROD BEARING SET |
|
| Part# | ||
| 4B7700H |
||
| Sizes | STD, .25 | |
| Oil Clearance | Standard | |
| Half Type | Identical Halves | |
| Material |
Tri-metal Hardened steel backs |
|
| Min Std Shaft Size |
1.9679 in / 49.984 mm |
|
| Max Std Shaft Size | 1.9685 in / 50.000 mm | |
| Min Std Tunnel Size | 2.1140 in / 53.695 mm | |
| Max Std Tunnel Size | 2.1145 in / 53.708 mm | |
| Max Wall at Crown | 0.0722 in / 1.834 mm | |
| Max Overall Length |
0.797 in / 20.25 mm |
|
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Diagram |
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