ACL Main Bearing Set BMW M20/M50/M52/M54 (80.0mm Bore) 0.25 Oversize
Technical Data
Refresh your BMW engine build with the ACL Main Bearing Set, engineered for consistent oil clearance and dependable crankshaft support. This set is specified for BMW M20, M50, M52 and M54 engines and suits an 80.0mm bore application in a 0.25 oversize main bearing size—ideal for rebuilds where the crank has been machined to suit.
Key Features
- ACL quality main bearings designed for performance and reliability
- 0.25 oversize to suit compatible reground/machined crankshafts
- Precision manufacturing for accurate fit and stable oil film
- Durable bearing materials to handle heat and load in demanding use
Vehicle Fitment
BMW engines: M20 / M50 / M52 / M54. Check your vehicle details before ordering.
Fitment disclaimer: Confirm engine code and bearing oversize with your machinist or measurements prior to purchase.
Benefits
- Helps restore smooth, consistent crank rotation
- Reduces wear for longer engine service life
- Supports reliable oil pressure and bearing protection
Why Buy From Us
- Auto parts specialists serving NZ & AU
- Fast order processing and careful packaging
- Helpful support to confirm specs before you buy
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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