Protect the bottom end of your BMW S54B32 / S54 engines with the 5150 AutoSport High Performance Rod Bearing Kit, BMW S54, engineered for durability under high load and high RPM. Engineered by 5150 AutoSport, this rod bearing set is built to the standards demanded by high-performance and motorsport BMW builds.
Key Features
- Designed for BMW S54B32 / S54 engines
- Engineered for durability under high load and high RPM
- Precision tolerances for correct bearing clearance
- Ideal for high-performance and forced-induction builds
- Trusted protection for the rotating assembly
- Available in multiple connecting rod bolt size options to suit your build
- Supplied by 5150 AutoSport, trusted by BMW enthusiasts worldwide
Product Details
The 5150 AutoSport High-Performance Rod Bearing Kit is designed to solve the well-known rod bearing issues of BMW S54 engines, offering a superior replacement to stock bearings. Our kit includes Calico-coated rod bearings and ARP connecting rod bolts, ensuring long-lasting durability and consistent performance under demanding conditions.
Kit Contents:
- Calico-Coated Rod Bearings
- ARP Connecting Rod Bolts
- ARP Assembly Lubricant
- Installation Sheet
Fitment Guide:
- Early Model (up to 02/2003 production): M11 bolts.
- Late Model (02/2003 production and later): M10 bolts.
The Calico coating on our rod bearings provides excellent anti-friction and thermal resistance properties, ensuring reliable lubrication even during cold starts and under high-stress conditions. This coating significantly reduces the risk of catastrophic failures, like spun rod bearings, which are common in engines using OEM bearings. The combination of advanced coating and ARP hardware makes this kit ideal for both high-performance builds and daily drivers.
Our bearings have consistently demonstrated superior performance and longevity compared to standard options. Whether you’re pushing the limits with forced induction or simply seeking reliability in daily use, the 5150 AutoSport rod bearing kit is engineered to deliver peace of mind and exceptional performance.
Tech Notes:
- Just as with any bearings, it's crucial to verify tolerances and dimensions prior to installation.
- Given the specialized tools necessary, we strongly recommend seeking professional installation.
- There are no returns available on any engine bearings.
Rod Bolt Installation Instructions:
1. Make sure that there is an adequate chamfer around the bolt hole on the connecting rod bolt hole on the connecting rod cap to clear the radius under the head of the bolt.
2. Use ARP Ultra-Torque Fastener Assembly Lubricant to lubricate the threads of the bolt and the under head of the bolt. Then install the bolts and tighten them hand tight.
3. ARP Recommends using the STRETCH METHOD when tightening rod bolts. Following the instructions for using a stretch gauge,
Stretch M10 bolts to .0065 - .0070 Stretch M11 bolts to .0075 - .0080
4. If you do not have a stretch gauge, torque M10 bolts to 50 ft-lbs using ARP Ultra-Torque Fastener Assembly Lubricant
M11 bolts to 70 ft-lbs using ARP Ultra-Torque Fastener Assembly Lubricant
5. A log should be kept on the original non-torqued length of each bolt. Bolts that have any permanent deformation or have increased in non-torqued length by more than .001 inch should be replaced.
Connecting Rod Bolt Size Options
- M11 (Early Model S54)
- M10 (Late Model S54)
Compatibility
BMW S54 Models
- BMW E46 M3
- BMW Z3 M Roadster / Coupe
- BMW Z4 M Roadster / Coupe
Why Choose 5150 AutoSport?
- Purpose-built BMW performance engineering
- Components developed for high-power, real-world durability
- Trusted by serious BMW engine builders
- Specialist knowledge of forced-induction and high-RPM builds
Why Buy from R44 Performance?
R44 Performance supplies premium BMW performance and engine-building components trusted by enthusiasts worldwide.
- BMW specialists
- Genuine 5150 AutoSport products
- Fast UK & worldwide shipping
- Expert product support
Upgrade your BMW S54B32 / S54 build with the 5150 AutoSport High Performance Rod Bearing Kit, BMW S54 — available now from R44 Performance.
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.
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We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
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For out of stock items we will contact you with an estimated wait time if not otherwise specified above.
We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy
All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.





