ACL Main Bearing Set (Standard) for BMW M20/M50/M52/M54 80.0mm Bore, 66.0mm Stroke, 1919cc
Technical Data
Maintain smooth, reliable bottom-end performance with this ACL Main Bearing Set (Standard Size) for BMW M20, M50, M52 and M54 engines. Designed to meet standard specification requirements, these bearings are engineered for consistent oil control and dependable crankshaft support—ideal for a quality refresh where standard sizing is required.
Key Features
- ACL quality main bearing set for BMW M20/M50/M52/M54 engines
- Standard size for standard journal applications
- Specifications listed: 80.0mm bore and 66.0mm stroke (as provided)
- Manufactured for precise fit and reliable service life
Vehicle Fitment
Check your vehicle details before ordering:
- 2000 BMW 323Ci Base
- 1998-2000 BMW 323i Base
- 1998-1999 BMW 323is Base
- 1986-1988 BMW 325 Base
- 2001-2006 BMW 325Ci Base
- 1984-1987 BMW 325e Base
- 1986-1987 BMW 325es Base
Fitment disclaimer: Fitment can vary by engine code and prior machining—confirm bearing size and application before purchase.
Benefits
- Helps restore stable crank support and smooth engine operation
- Supports consistent oil film for dependable daily driving or rebuilds
- Standard sizing makes it suitable for engines that haven’t been reground
Why Buy From Us
- AU & NZ focused support for local buyers
- Quality parts from trusted brands like ACL
- Fast, careful dispatch and straightforward ordering
Specifications
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
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