Part number 6B1490HX-STD (+0.001" extra clearance)
ACL Race Series connecting rod bearings
BMW - 2.0 2.3 2.5 2.7 2.8 3.0 (M20B20, M20B25, M20B27, M50B20, M50B25, M50B27, M52B20, M52B25, M52B28, M54B25, M54B22, M54B30)
ENGINE BEARINGS | ||
CON ROD BEARING SET |
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Part# | ||
6B1490H |
6B1490HX |
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Sizes | STD, .025, .25, .50 | STD |
Oil Clearance | Standard | + 0.001" Extra |
Half Type | Identical Halves | |
Material |
Tri-metal Hardened steel backs |
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Min Std Shaft Size |
1.7707in / 44.975mm |
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Max Std Shaft Size |
1.7713in / 44.991mm |
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Min Std Tunnel Size |
1.8898in / 48.000mm |
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Max Std Tunnel Size |
1.8904in / 48.016mm |
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Max Wall at Crown |
0.0588in / 1.493mm |
0.0583in / 1.481mm |
Max Overall Length |
0.709in / 18.00mm |
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Notes | ||
Diagram |
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