Position | 4 | 1 | 2,3 | ||||||||||||||||||
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Pairs & PN |
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Quantity | 1 | 1 | 2 | ||||||||||||||||||
Crankshaft | 62.974 / 62.951 | 62.974 / 62.951 | 62.974 / 62.951 | ||||||||||||||||||
Housing | 66.645 / 66.672 | 66.645 / 66.672 | 66.645 / 66.672 | ||||||||||||||||||
Max Wall | 1.829 | 1.829 | 1.829 | ||||||||||||||||||
Max Length | 28.951 | 22.499 | 18.999 | ||||||||||||||||||
FL O/S |
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Manufacturer: ACL Bearing Company
Part number: 4B1490H-STD
For BMW - 1.6 1.8 1.9 (M40, M42, M43, M44)
ENGINE BEARINGS | ||
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CON ROD BEARING SET |
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Part# | ||
4B1630H |
4B1630HX |
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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 |
|
Min Std Shaft Size |
1.7701in / 44.961mm |
|
Max Std Shaft Size |
1.7701in / 44.961mm |
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Min Std Tunnel Size |
1.8898in / 48mm |
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Max Std Tunnel Size |
1.8903in / 48.013mm |
|
Max Wall at Crown |
0.0593in / 1.505mm |
0.0587in / 1.492mm |
Max Overall Length |
0.7323in / 18.6mm |
|
Notes | ||
Diagram |
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ENGINE BEARINGS | ||
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CON ROD BEARING SET |
|
Part# | ||
4B1956H |
4B1956HX |
|
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 |
1.7709in / 44.98mm |
|
Max Std Shaft Size |
1.7717in / 45mm |
|
Min Std Tunnel Size |
1.8898in / 48mm |
|
Max Std Tunnel Size |
1.8906in / 48.02mm |
|
Max Wall at Crown |
0.0592in / 1.504mm |
0.0587in /1.491 mm |
Max Overall Length |
0.7283in / 18.5mm |
|
Notes | ||
Diagram |
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ENGINE BEARINGS | ||
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CON ROD BEARING SET |
|
Part# | ||
4B7820H |
4B7820HX |
|
Sizes | STD, .25, .50 | STD |
Oil Clearance | Standard | + 0.001" Extra |
Half Type | Identical Halves | |
Material |
Tri-metal Hardened steel backs |
|
Min Std Shaft Size |
1.8898 in / 48.000 mm |
|
Max Std Shaft Size | 1.8905 in / 48.020 mm | |
Min Std Tunnel Size | 2.0310 in / 51.587 mm | |
Max Std Tunnel Size | 2.0315 in / 51.600 mm | |
Max Wall at Crown | 0.0696 in / 1.768 mm | 0.0691 in / 1.755 mm |
Max Overall Length |
0.807 in / 20.50 mm |
|
Notes | ||
Diagram |
|
ENGINE BEARINGS | ||
![]() |
CON ROD BEARING SET |
|
Part# | ||
4B8296H |
4B8296HX |
|
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 |
2.0466in / 51.984mm |
|
Max Std Shaft Size |
2.0472in / 51.000mm |
|
Min Std Tunnel Size |
2.1654in / 55.000mm |
|
Max Std Tunnel Size |
2.1661in / 55.020mm |
|
Max Wall at Crown |
0.0591in / 1.500mm |
0.0585in / 1.487mm |
Max Overall Length |
0.6496in / 16.50mm |
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Notes | Suits 52mm journal only | |
Diagram |
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Part number 1T1219-STD
ACL thrust washers kit
Mitsubishi - 2.0 16V (4G63, 4G63T, 4G64-S4)
Part number 2T1644-STD
ACL thrust washers kit
Audi / VW - 1.6 1.8 2.0 (1983-2001)
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Quantity | 4 | ||||||
Crankshaft | 51.999 / 51.984 | ||||||
Housing | 55.001 / 55.019 | ||||||
Max Wall | 1.501 | ||||||
Max Length | 16.500 |
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Quantity | 4 | ||||||
Crankshaft | 48.986 / 48.971 | ||||||
Housing | 51.999 / 52.012 | ||||||
Max Wall | 1.496 | ||||||
Max Length | 19.271 |
Position | Connecting rod: 1, 2, 3, 4 |
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---|---|---|---|---|---|---|---|
Pairs & Part Numbers |
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Quantity | 4 | ||||||
Crankshaft Diameter | 51.971 / 51.953mm | ||||||
Housing Diameter | 55.001 / 55.009mm | ||||||
Max Wall Thickness | 1.501mm | ||||||
Max Length | 17.000mm |