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ACL Nissan RB25/RB30 0.25 Oversized High Performance Main Bearing Set - CT-1 Coated Quick View
ACL

ACL Nissan RB25/RB30 0.25 Oversized High Performance Main Bearing Set - CT-1 Coated

$428.98 $272.40
ACL7M2394HC-.25
ACL Engine Bearings Bearings Engine Components
ACL Nissan RB25/RB30 0.25 Oversized High Performance Main Bearing Set - CT-1 Coated
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ACL Nissan RB25/RB30 0.025 Oversized High Performance Main Bearing Set - CT-1 Coated Quick View
ACL

ACL Nissan RB25/RB30 0.025 Oversized High Performance Main Bearing Set - CT-1 Coated

$428.98 $272.40
ACL7M2394HC-.025
ACL Engine Bearings Bearings Engine Components
ACL Nissan RB25/RB30 0.025 Oversized High Performance Main Bearing Set - CT-1 Coated
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ACL Nissan RB25/RB30 0.50mm Oversized High Performance Main Bearing Set Quick View
ACL

ACL Nissan RB25/RB30 0.50mm Oversized High Performance Main Bearing Set

$236.93 $150.46
ACL7M2394H-.50
ACL Engine Bearings Bearings Engine Components
ACL Nissan RB25/RB30 0.50mm Oversized High Performance Main Bearing SetThis Part Fits: Year Make Model Submodel 2009 Nissan GT-R Premium
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ACL

ACL Nissan 6 RB25/RB30 Engine Crankshaft Main Bearing Set

$71.63 $45.49
ACL7M2394-.75
ACL Engine Bearings Bearings Engine Engine Components
ACL Nissan 6 RB25/RB30 Engine Crankshaft Main Bearing Set
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ACL Nissan I6 RB25 / RB30 .25 Oversize High Performance Main Bearing Set Quick View
ACL

ACL Nissan I6 RB25 / RB30 .25 Oversize High Performance Main Bearing Set

$71.63 $45.49
ACL7M2394-.25
ACL Engine Bearings Bearings Engine Components
ACL Nissan I6 RB25 / RB30 .25 Oversize High Performance Main Bearing Set
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ACL

ACL GM L6 4.2L DOHC 2001 on (Mahle/Clevite) Engine Crankshaft Main Bearing Set

$126.90 $80.58
ACL7M2224A-STD
ACL Engine Bearings Bearings Engine Engine Components
ACL GM L6 4.2L DOHC 2001 on (Mahle/Clevite) Engine Crankshaft Main Bearing Set
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ACL

ACL GM L6 4.2L DOHC 2001 on (Mahle/Clevite) Engine Crankshaft Main Bearing Set

$126.90 $80.58
ACL7M2224A-20
ACL Engine Bearings Bearings Engine Engine Components
ACL GM L6 4.2L DOHC 2001 on (Mahle/Clevite) Engine Crankshaft Main Bearing Set
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ACL

ACL GM L6 4.2L DOHC 2001 on (Mahle/Clevite) Engine Crankshaft Main Bearing Set

$126.90 $80.58
ACL7M2224A-10
ACL Engine Bearings Bearings Engine Engine Components
ACL GM L6 4.2L DOHC 2001 on (Mahle/Clevite) Engine Crankshaft Main Bearing Set
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ACL

ACL To be discontinued when stock exhausted. Engine Crankshaft Main Bearing Set

$79.11 $50.24
ACL7M2193P-10
ACL Engine Bearings Bearings Engine Engine Components
ACL To be discontinued when stock exhausted. Engine Crankshaft Main Bearing Set
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ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust STD Size High Perf Main Bearing Set w/.001 Oil Clearance Quick View
ACL

ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust STD Size High Perf Main Bearing Set w/.001 Oil Clearance

$292.45 $185.71
ACL7M2094HX-STD
ACL Engine Bearings Bearings Engine Components
ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust STD Size High Perf Main Bearing Set w/.001 Oil Clearance
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ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust Version Standard Size High Performance Main Bearing Set Quick View
ACL

ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust Version Standard Size High Performance Main Bearing Set

$316.35 $200.88
ACL7M2094H-STD
ACL Engine Bearings Bearings Engine Components
ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust Version Standard Size High Performance Main Bearing Set
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ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust Version .010 Oversized High Performance Main Bearing Set Quick View
ACL

ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust Version .010 Oversized High Performance Main Bearing Set

$292.45 $185.71
ACL7M2094H-010
ACL Engine Bearings Bearings Engine Components
ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust Version .010 Oversized High Performance Main Bearing Set
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ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust Version .001 Oversized High Performance Main Bearing Set Quick View
ACL

ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust Version .001 Oversized High Performance Main Bearing Set

$292.45 $185.71
ACL7M2094H-001
ACL Engine Bearings Bearings Engine Components
ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust Version .001 Oversized High Performance Main Bearing Set
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ACL Ford 4.0L I6 AU/BA/BF/FG Standard Size High Performance Main Bearing Set w/ Extra Oil Clearance Quick View
ACL

ACL Ford 4.0L I6 AU/BA/BF/FG Standard Size High Performance Main Bearing Set w/ Extra Oil Clearance

$293.34 $186.27
ACL7M2092HX-STD
ACL Engine Bearings Bearings Engine Components
ACL Ford 4.0L I6 AU/BA/BF/FG Standard Size High Performance Main Bearing Set w/ Extra Oil Clearance
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ACL Ford 4.0L & 4.0L Turbo Inline 6 (AU BA BF FG) Engine Crankshaft Main Bearing Set Quick View
ACL

ACL Ford 4.0L & 4.0L Turbo Inline 6 (AU BA BF FG) Engine Crankshaft Main Bearing Set

$293.34 $186.27
ACL7M2092H-STD
ACL Engine Bearings Bearings Engine Engine Components
ACL Ford 4.0L & 4.0L Turbo Inline 6 (AU BA BF FG) Engine Crankshaft Main Bearing Set
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ACL

ACL Intl. Trac. L6 D310-D358-DT358 Engine Crankshaft Main Bearing Set

$129.87 $82.46
ACL7M2007-STD
ACL Engine Bearings Bearings Engine Engine Components
ACL Intl. Trac. L6 D310-D358-DT358 Engine Crankshaft Main Bearing Set
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ACL

ACL Intl. Trac. L6 D310-D358-DT358 Engine Crankshaft Main Bearing Set

$129.87 $82.46
ACL7M2007-1.00
ACL Engine Bearings Bearings Engine Engine Components
ACL Intl. Trac. L6 D310-D358-DT358 Engine Crankshaft Main Bearing Set
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ACL

ACL Intl. Trac. L6 D310-D358-DT358 Engine Crankshaft Main Bearing Set

$129.87 $82.46
ACL7M2007-.75
ACL Engine Bearings Bearings Engine Engine Components
ACL Intl. Trac. L6 D310-D358-DT358 Engine Crankshaft Main Bearing Set
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ACL

ACL Intl. Trac. L6 D310-D358-DT358 Engine Crankshaft Main Bearing Set

$129.87 $82.46
ACL7M2007-.25
ACL Engine Bearings Bearings Engine Engine Components
ACL Intl. Trac. L6 D310-D358-DT358 Engine Crankshaft Main Bearing Set
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ACL

ACL Isuzu 6 6BB1 5393cc/6BD1 5785cc Engine Crankshaft Main Bearing Set

$62.92 $39.96
ACL7M1888-STD
ACL Engine Bearings Bearings Engine Engine Components
ACL Isuzu 6 6BB1 5393cc/6BD1 5785cc Engine Crankshaft Main Bearing Set
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ACL

ACL Isuzu 6 6BB1 5393cc/6BD1 5785cc Engine Crankshaft Main Bearing Set

$62.92 $39.96
ACL7M1888-.50
ACL Engine Bearings Bearings Engine Engine Components
ACL Isuzu 6 6BB1 5393cc/6BD1 5785cc Engine Crankshaft Main Bearing Set
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ACL

ACL Isuzu 6 6BB1 5393cc/6BD1 5785cc Engine Crankshaft Main Bearing Set

$62.92 $39.96
ACL7M1888-.25
ACL Engine Bearings Bearings Engine Engine Components
ACL Isuzu 6 6BB1 5393cc/6BD1 5785cc Engine Crankshaft Main Bearing Set
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ACL

ACL Isuzu 6 5393-6494cc 6BB1/6BD1/6BG1 Engine Crankshaft Main Bearing Set

$62.92 $39.96
ACL7M1884-STD
ACL Engine Bearings Bearings Engine Engine Components
ACL Isuzu 6 5393-6494cc 6BB1/6BD1/6BG1 Engine Crankshaft Main Bearing Set
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ACL

ACL Isuzu 6 5393-6494cc 6BB1/6BD1/6BG1 Engine Crankshaft Main Bearing Set

$62.92 $39.96
ACL7M1884-.75
ACL Engine Bearings Bearings Engine Engine Components
ACL Isuzu 6 5393-6494cc 6BB1/6BD1/6BG1 Engine Crankshaft Main Bearing Set
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ACL

ACL Isuzu 6 5393-6494cc 6BB1/6BD1/6BG1 Engine Crankshaft Main Bearing Set

$62.92 $39.96
ACL7M1884-.50
ACL Engine Bearings Bearings Engine Engine Components
ACL Isuzu 6 5393-6494cc 6BB1/6BD1/6BG1 Engine Crankshaft Main Bearing Set
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ACL

ACL Mazda 6 3784-4052cc YA/XB/ZB 1969-88 Engine Crankshaft Main Bearing Set

$107.63 $68.34
ACL7M1747-STD
ACL Engine Bearings Bearings Engine Engine Components
ACL Mazda 6 3784-4052cc YA/XB/ZB 1969-88 Engine Crankshaft Main Bearing Set
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ACL

ACL Mazda 6 3784-4052cc YA/XB/ZB 1969-88 Engine Crankshaft Main Bearing Set

$107.63 $68.34
ACL7M1747-.50
ACL Engine Bearings Bearings Engine Engine Components
ACL Mazda 6 3784-4052cc YA/XB/ZB 1969-88 Engine Crankshaft Main Bearing Set
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ACL BMW M20/M50/M52/M54  - 1919CC 80.0mm Bore 66.0mm Stroke .50 Oversized Main Bearing Set Quick View
ACL

ACL BMW M20/M50/M52/M54 - 1919CC 80.0mm Bore 66.0mm Stroke .50 Oversized Main Bearing Set

$556.56 $353.41
ACL7M1532H-.50
ACL Engine Bearings Bearings Engine Components
ACL BMW M20/M50/M52/M54 - 1919CC 80.0mm Bore 66.0mm Stroke .50 Oversized Main Bearing SetThis Part Fits: Year Make Model Submodel 2000 BMW 323Ci Base...
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ACL

ACL BMW 6 2494-3210-3430cc 1969-93 Engine Crankshaft Main Bearing Set

$74.45 $47.28
ACL7M1507A-.50
ACL Engine Bearings Bearings Engine Engine Components
ACL BMW 6 2494-3210-3430cc 1969-93 Engine Crankshaft Main Bearing Set
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ACL

ACL BMW 6 2494-3210-3430cc 1969-93 Engine Crankshaft Main Bearing Set

$74.45 $47.28
ACL7M1507A-.25
ACL Engine Bearings Bearings Engine Engine Components
ACL BMW 6 2494-3210-3430cc 1969-93 Engine Crankshaft Main Bearing Set
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ACL

ACL BMW 6 2494-3210-3430cc 1969-93 Engine Crankshaft Main Bearing Set

$68.83 $43.70
ACL7M1507-.25
ACL Engine Bearings Bearings Engine Engine Components
ACL BMW 6 2494-3210-3430cc 1969-93 Engine Crankshaft Main Bearing Set
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ACL

ACL BMW N54/N55/S55B30 3.0L Inline 6 RACE Series Engine Crankshaft Main Bearing Set

$598.33 $379.94
ACL7M1397H-.50
ACL Engine Bearings Bearings Engine Engine Components
ACL BMW N54/N55/S55B30 3.0L Inline 6 RACE Series Engine Crankshaft Main Bearing Set
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ACL BMW N54/N55/S55B30 3.0L Inline 6 RACE Series Engine Crankshaft Main Bearing Set Quick View
ACL

ACL BMW N54/N55/S55B30 3.0L Inline 6 RACE Series Engine Crankshaft Main Bearing Set

$598.33 $379.94
ACL7M1397H-.25
ACL Engine Bearings Bearings Engine Engine Components
ACL BMW N54/N55/S55B30 3.0L Inline 6 RACE Series Engine Crankshaft Main Bearing SetThis Part Fits: Year Make Model Submodel 2011 BMW 1 Series M...
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ACL BMW N54/N55/S55B30 3.0L Inline 6 RACE Series Engine Crankshaft Main Bearing Set Quick View
ACL

ACL BMW N54/N55/S55B30 3.0L Inline 6 RACE Series Engine Crankshaft Main Bearing Set

$598.33 $379.94
ACL7M1397H-.025
ACL Engine Bearings Bearings Engine Engine Components
ACL BMW N54/N55/S55B30 3.0L Inline 6 RACE Series Engine Crankshaft Main Bearing SetThis Part Fits: Year Make Model Submodel 2011 BMW 1 Series M...
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ACL

ACL Ford Prod. 6 200 1975-83 Engine Crankshaft Main Bearing Set

$69.62 $44.20
ACL7M1389A-10
ACL Engine Bearings Bearings Engine Engine Components
ACL Ford Prod. 6 200 1975-83 Engine Crankshaft Main Bearing Set
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ACL

ACL Toyota 6 2576-3980cc H/12H-T/2H Engine Crankshaft Main Bearing Set

$84.50 $53.66
ACL7M1388-STD
ACL Engine Bearings Bearings Engine Engine Components
ACL Toyota 6 2576-3980cc H/12H-T/2H Engine Crankshaft Main Bearing Set

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Commonly asked questions about ACL engine bearings:

Below is the most commonly asked questions on ACL products. If you have a question which is not mentioned, please get with us directly for professional help.

What is the difference between standard and performance ACL bearings?

Standard bearings are designed for everyday use and offer good durability and reliability. Performance bearings are engineered for more demanding applications, such as racing or high-performance engines. They often feature enhanced materials and tolerances for improved performance.

Can I install ACL engine bearings myself?

Installing ACL engine bearings is a complex task that requires specialized tools, technical expertise, and precise measurements. While it's technically possible to do it yourself, the risks of incorrect installation outweigh the potential benefits. A qualified mechanic can ensure proper alignment, torque specifications, and overall engine health. By entrusting this task to a professional, you'll avoid costly repairs and potential damage to your engine in the long run.

What material are ACL bearings made of?

ACL engine bearings are made up of a few different materials. The first being babbitt, which is a soft, white metal allow that provides excellent anti-friction properties and is often used as the bearing surface. Another common material is Steel. Steell is a strong, durable material used for the bearing backing or shell. The other material commonly used for bearings is Copper-Lead Alloy. Copper-Lead Alloy, is composite material that offers good wear resistance and thermal conductivity.

Why is there a notch on a engine bearing?

The notch on an engine bearing, commonly referred to as a "oil groove," ensures proper lubrication and prevention of excessive wear. The notch allows engine oil to flow freely acros the bearing surface, providing a reduction in friction and heat. Lastly, the size, shape, and location of the oil groove are carefully designed to optimize its effectiveness in these functions. A properly positioned and sized notch is essential for the long-term health and performance of an engine.

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