ACL Race Series HX Main Bearings - Standard Size
Upgrade your BMW’s bottom end with ACL Race Series HX main bearings, engineered for high performance and durability in demanding applications. Designed specifically for the following BMW engines:
- N54B30 3.0L 24v
- N55B30 3.0L 24v
- S55B30 3.0L 24v
Key Features:
- Standard size main bearing set
- HX series for increased oil clearance
- Manufactured using high-quality tri-metal materials for strength and reliability
- Designed for high-load, high-RPM performance
- Direct replacement for OE main bearings
Includes a complete set of main bearings for one engine. Ideal for street, track, or competition builds where increased oil clearance and durability are required.
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| BMW | - | - | N54B30, N55B30, S55B30 |
ACL
Founded in 1922 in Australia, ACL is a leading manufacturer of precision engine bearings for performance, racing, and OEM applications.
ACL Race Series bearings are trusted by engine builders worldwide for their tight tolerances and durability under extreme conditions.
Official page: aclraceseries.com
ACL Race Series bearings are trusted by engine builders worldwide for their tight tolerances and durability under extreme conditions.
Official page: aclraceseries.com
| Default | |
| Make | BMW |
Main bearings ACL Race HX series STD, BMW N54B30 N55B30 S55B30 3.0L 24v
232.16€
229.84€
Excl. VAT: 189.95€
| Brand | Model | Generation | Engine |
|---|---|---|---|
| BMW | - | - | N54B30, N55B30, S55B30 |

ACL Race Series bearings are trusted by engine builders worldwide for their tight tolerances and durability under extreme conditions.
Official page: aclraceseries.com
| Default | |
| Make | BMW |