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Main crankshaft bearing set Standard. Porsche 356A / 356B - 54610190100
54610190100/1
Vehicle Group
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Information
Main Crankshaft Bearing Set, Standard.
The OE Match Main Crankshaft Bearing Set, Standard is a premium-quality replacement engine bearing kit designed to support the crankshaft and maintain precise rotational alignment in compatible Porsche engines. Manufactured to OE specifications for fit, material quality and durability, this standard-size main bearing set restores the correct bearing clearances between the crankshaft and engine block, ensuring optimum oil pressure, smooth crankshaft rotation and long-term engine reliability.
Fits:
Diagram Ref No 13
Manufactured from premium tri-metal bearing materials with a precision-machined bearing surface, each bearing shell is engineered to provide exceptional load-carrying capacity, low friction characteristics and excellent resistance to wear under demanding operating conditions. Designed for direct OE-style installation, this standard-size bearing set is ideal for engine rebuilds where the crankshaft journals remain within original factory specifications.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
54610190100
The product you are viewing cross references to these numbers
The OE Match Main Crankshaft Bearing Set, Standard is a premium-quality replacement engine bearing kit designed to support the crankshaft and maintain precise rotational alignment in compatible Porsche engines. Manufactured to OE specifications for fit, material quality and durability, this standard-size main bearing set restores the correct bearing clearances between the crankshaft and engine block, ensuring optimum oil pressure, smooth crankshaft rotation and long-term engine reliability.
Fits:
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Diagram Ref No 13
Manufactured from premium tri-metal bearing materials with a precision-machined bearing surface, each bearing shell is engineered to provide exceptional load-carrying capacity, low friction characteristics and excellent resistance to wear under demanding operating conditions. Designed for direct OE-style installation, this standard-size bearing set is ideal for engine rebuilds where the crankshaft journals remain within original factory specifications.
What This Product Does:
- Supports the crankshaft within the engine block.
- Maintains precise crankshaft bearing clearances.
- Allows smooth, low-friction crankshaft rotation.
- Maintains correct engine oil pressure.
- Reduces friction and wear between the crankshaft and engine block.
- Supports reliable engine lubrication.
- Restores factory engine operating tolerances.
- Forms an essential part of the engine bottom-end assembly.
Symptoms Of Wear Or Failure:
- Low engine oil pressure.
- Knocking or rumbling noises from the lower engine.
- Excessive crankshaft movement.
- Metal particles present in the engine oil or oil filter.
- Increased engine vibration.
- Accelerated wear of the crankshaft journals.
- Poor lubrication of internal engine components.
- Engine overheating due to increased friction.
- Loss of engine performance.
- Catastrophic engine failure in severe cases.
Why Replacement Matters:
- The main crankshaft bearings support the crankshaft while maintaining a thin film of pressurised engine oil between the bearing surface and the crankshaft journals. They are subjected to enormous combustion loads, constant rotational forces and continuous lubrication. Over time, normal wear, contamination or insufficient lubrication can damage the bearing surfaces, increasing bearing clearances and reducing oil pressure.
- Worn main bearings can lead to excessive crankshaft movement, reduced lubrication efficiency and accelerated wear of critical engine components. If left unresolved, bearing failure can result in severe crankshaft damage and complete engine failure.
- Replacing worn bearings with the OE Match Main Crankshaft Bearing Set restores the engine's bottom-end integrity, correct bearing clearances and stable oil pressure. Manufactured to OE standards using premium tri-metal bearing construction, this standard-size bearing set provides factory-style fitment, exceptional durability and dependable long-term performance, making it the ideal choice for Porsche engine rebuilds and professional restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
54610190100
54610190100
313 09 325
The product you are viewing cross references to these numbers
Price: €277.30
In stock
Related products
Vehicle Group
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Information
Main Bearing Set.
0.25mm oversize.
Fits:
Porsche 924S 1986-88
Porsche 928 178-86
Porsche 944 1985-91
Porsche 986 1992-95
An oversize bearing for a reground (undersize) crankshaft.
0.25mm oversize.
Fits:
Porsche 924S 1986-88
Porsche 928 178-86
Porsche 944 1985-91
Porsche 986 1992-95
An oversize bearing for a reground (undersize) crankshaft.
Price: €721.35
Orderable
Vehicle Group
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
Main Bearing Set, Standard.
The OE Match Main Bearing Set, Standard is a precision-engineered replacement bearing set designed to support the crankshaft within the engine block while maintaining correct oil clearance and rotational stability. Manufactured to OE specifications, these standard-size main bearings provide reliable support for the crankshaft, ensuring smooth operation and effective lubrication under all engine operating conditions.
Fits:
Diagram Ref No 26
Main bearings are among the most critical internal engine components, carrying substantial loads while allowing the crankshaft to rotate freely. This OE Match bearing set is ideal for engine rebuilds, overhauls and repairs where standard-size crankshaft journals remain within factory tolerances.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410190100
The product you are viewing cross references to these numbers
The OE Match Main Bearing Set, Standard is a precision-engineered replacement bearing set designed to support the crankshaft within the engine block while maintaining correct oil clearance and rotational stability. Manufactured to OE specifications, these standard-size main bearings provide reliable support for the crankshaft, ensuring smooth operation and effective lubrication under all engine operating conditions.
Fits:
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Diagram Ref No 26
Main bearings are among the most critical internal engine components, carrying substantial loads while allowing the crankshaft to rotate freely. This OE Match bearing set is ideal for engine rebuilds, overhauls and repairs where standard-size crankshaft journals remain within factory tolerances.
What This Product Does:
- Supports the crankshaft within the engine block.
- Maintains precise crankshaft alignment during operation.
- Provides a low-friction bearing surface for crankshaft rotation.
- Maintains critical oil clearances for lubrication.
- Helps distribute engine loads evenly throughout the crankshaft assembly.
- Supports smooth engine operation and long-term durability.
Symptoms Of Wear Or Failure:
- Low engine oil pressure.
- Knocking, rumbling or deep engine noises from the crankshaft area.
- Metal particles or bearing material found in the engine oil.
- Excessive crankshaft movement or end play.
- Increased engine vibration.
- Premature wear of crankshaft journals.
- Oil contamination from bearing material breakdown.
- Catastrophic engine failure in severe cases.
Why Replacement Matters:
- Main bearings operate under extreme loads, temperatures and continuous lubrication demands. Over time, normal wear, inadequate lubrication, contamination or excessive engine stress can cause bearing surfaces to deteriorate. Once bearing clearances exceed specification, oil pressure can decrease and crankshaft support may become compromised.
- Worn main bearings can lead to crankshaft damage, reduced engine efficiency and potentially catastrophic engine failure if left unaddressed. During engine rebuilds or major repairs, replacing the main bearings is essential to restore proper oil clearances, maintain crankshaft stability and ensure long-term engine reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410190100
94410190100
92810111502
92810111503
92810111700
92810111701
92810111708
92810113203
92810113206
92810113303
92810113900
92810190102
94410113900
94410190100
94410113916
94410113900002
The product you are viewing cross references to these numbers
Price: €199.42
In stock
Vehicle Group
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
Shaft bearing.
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-91
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram Ref No 27.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
113415511
The product you are viewing cross references to these numbers
Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-91
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram Ref No 27.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
113415511
113415511
The product you are viewing cross references to these numbers
Price: €69.83
Orderable