ACL N52/N54/N55/S55 High Performance Rod Bearing Set - Standard

Introducing ACL's Race Series High-Performance Connecting Rod Bearing Set for vehicles with N52, N54, N55, or S55 engines. Elevate your BMW's performance with these precision-engineered connecting rod bearings, specifically designed as a performance replacement alternative for your vehicle. 

Designed with high performance in mind, this complete set of rod bearings features "ACL Duraglide" tri-metal construction and an increased-thickness, high-strength overlay plate for improved oiling during high-RPM operation. 

Features & Benefits:

• High-performance design: Complete connecting rod bearing set from ACL, an upgrade over BMW's standard connecting rod bearings.
• Optimized for BMW engines: Known for addressing potential rod bearing wear issues common in many BMW engines.
• Factory tolerances: Engineered to offer maximum performance and long service life while maintaining pre-set factory tolerances.
• Tri-metal construction: Features copper-lead tri-metal construction for enhanced durability and performance.
• Improved bearing performance: The absence of a tin flash ensures better bearing-to-housing contact, preventing distortion under high loads and heat.
• High-load capability: Specifically designed for high-performance engines, ensuring reliable operation under extreme conditions.

Whether you're looking to increase the durability of your engine or combat poor oil circulation during spirited driving, these High-Performance Rod Bearings from ACL are a perfect replacement option for your N52, N54, N55, or S55.

The items installed or applied to vehicles are intended strictly for off-road use only and track vehicles. These modifications may not comply with emissions, safety, or environmental regulations required for public road use under Environmental Regulatory Agency (ERA) laws. It is the sole responsibility of the vehicle owner or operator to ensure adherence to all applicable local, state, and federal regulations. Use on public roads may result in legal penalties or vehicle impoundment. Always verify compliance with local authorities before installation.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

If you're unsure whether a part will fit your vehicle, feel free to contact us here with your inquiry. Our helpful sales team will reach out to confirm if it's the right match for you.

We offer a flat-rate shipping fee across the continental United States. This excludes Alaska, Hawaii, and U.S. territories. For international orders, additional shipping costs will apply. Please contact us for a quote if you are outside the continental U.S.

Also, feel free to also contact us at ColoradoN5X@Gmail.Com for any other questions.

Not all items are covered by warranty. Items including warranty, will clearly state that there is warranty within the product description. Most of these items will be a standard 1-year warranty against manufacture defects. You, the customer, will be responsible for shipping and handling. We will fix/replace that item with a product that is in working condition if you meet the warranty criteria. Please note that you will be allowed ONLY 1 claim within the year for that product. ColoradoN5X is not responsible for any damage caused during the installation of our products.