


| Sizes | STD, .025, .25 |
| Oil Clearance | Standard |
| Half Type | Upper & Lower |
| Material | Tri-Metal |
| Min. Std Shaft Size | 2.6769in / 67.992mm |
| Max. Std Shaft Size | 2.6775in / 68.008mm |
| Min. Std Tunnel Size | 2.8687in / 72.866mm |
| Max. Std Tunnel Size | 2.8694in / 72.882mm |
| Max Wall at Crown | 0.0954in / 2.422mm |
| Max Overall Length | 0.7776in / 19.75mm (2273H/HX) 0.9563in / 24.29mm (2274H/HX -3 Piece Flange) |


| Pairs & PN |
|
|
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Quantity |
5 | 1 | ||||||||||||
| Crankshaft |
59.969 / 59.982 | 59.969 / 59.982 | ||||||||||||
| Housing |
0.000 / 65.034 | 0.000 / 65.034 | ||||||||||||
| Max Wall |
2.497 | 2.497 | ||||||||||||
| Max Length |
21.699 | 27.541 |


| ENGINE BEARINGS | ||
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CON ROD BEARING SET |
|
| Part# | ||
| 4B1606H |
4B1606HX |
|
| Sizes | STD, .025, .25, .50 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Identical Halves | |
| Material |
Tri-metal Hardened steel backs |
|
| Min Std Shaft Size |
1.8802" /47.758mm |
|
| Max Std Shaft Size |
1.8810" /47.778mm |
|
| Min Std Tunnel Size |
1.9921" /50.600mm |
|
| Max Std Tunnel Size |
1.9929" /50.619mm |
|
| Max Wall at Crown |
0.0553" / 1.405mm |
0.0548" /1.392mm |
| Max Overall Length |
0.748" / 19.00mm |
|
| Notes | Bearing has 1.65mm oil hole at crown | |
|
Diagram |
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|
CT-1 is a Dry Film Lubricant coating that helps reduce friction and abrasive wear. It provides intermittent dry lubrication and is not affected by dust or dirt. CT-1 is specifically engineered to withstand the extreme conditions of today's high performance engines. Professional engine builders enjoy a higher level of confidence with increased embedability, strength and durability.