ACL Race Series Connecting Rod Bearing Set BMW S62
419.99€
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The ACL Race Series Connecting Rod Bearing Set for BMW’s S62 engine is made for those who demand more from their V8. The 5.0-liter powerhouse under the hood of the E39 M5 and Z8 was built for precision and performance, but once heat builds, oil thins, and RPMs stay high, the factory bearings can become a weak link. ACL’s Race Series bearings are engineered to handle those extremes—where strength, temperature control, and reliability all matter at once. Each bearing features ACL’s proven tri-metal construction: a hardened steel backing for structural rigidity, a copper-lead layer for load-bearing strength, and a precision overlay that maintains a stable oil film under pressure. That design minimizes friction, keeps oil flow steady, and protects your crank and rods through high-rev pulls, fast shifts, and long-distance runs. Built with materials trusted in top-level motorsport, these bearings deliver exceptional fatigue resistance and dimensional stability. They hold clearances tight, maintain consistent oil pressure, and stay smooth even under constant thermal cycling—something every S62 owner values when pushing to redline. Installation is simple and precise. ACL designed these bearings as a direct-fit replacement for BMW’s S62 engine found in the E39 M5 and Z8. No machining or modifications—just perfect OEM geometry combined with the durability of race-ready construction. For M5 and Z8 owners chasing reliability under high stress, ACL Race Series bearings are a proven solution. They strengthen the foundation of the S62, keeping it cool, balanced, and dependable through every high-RPM run and every demanding drive.
FEATURES
- High-performance upgrade: ACL Race Series bearings provide a tougher, longer-lasting solution than BMW’s factory components—built to handle the intense heat, load, and high-RPM demands of the S62 engine found in the E39 M5 and Z8.
- Precision-engineered for BMW performance: Developed to solve common issues like rod bearing wear and oil pressure variation seen in high-output BMW V8s, ensuring smooth, reliable lubrication across the full rev range.
- Factory-grade precision: Manufactured to BMW’s strict tolerances, maintaining accurate clearances, stable oil pressure, and dependable bearing life even under extreme heat or sustained high-speed driving.
- Race-proven tri-metal construction: Designed with a hardened steel backing, copper-lead intermediate layer, and precision overlay that together deliver exceptional fatigue strength, stable oil film control, and thermal consistency during hard use.
- Optimized bearing-to-housing fitment: A non-tin flash finish enhances stability, reducing distortion and ensuring precise alignment under prolonged high load and temperature conditions.
- Built for endurance and confidence: Tested in high-performance and motorsport environments, these bearings reinforce the foundation of the S62—giving drivers the reliability and peace of mind to push their M5 or Z8 harder, lap after lap, mile after mile.
APPLICATIONS
- 2000–2003 BMW S62B50 E39 M5 5.0L
- 2000–2003 BMW S62B50 E52 Z8 5.0L
NOTES
Specifications for STD size only.
Includes upper and lower bearing shells for a complete rod bearing replacement.
ADDITIONAL INFORMATION:
Brand | |
---|---|
Half Type | Identical halves |
Material | F781 |
Min. Std Shaft Size | 48,975 mm / 1.9281 in |
Max. Std Shaft Size | 48,991 mm / 1.9288 in |
Min. Std Tunnel Size | 53 mm / 2.0866 in |
Max. Std Tunnel Size | 53,013 mm / 2.0871 in |
Max Wall at Crown | 1,993 mm / 0.0785 in |
Max Overall Length | 17 mm / 0.6693 in |
PREPREG is a common term for a reinforcing fabric such carbon which has been pre-impregnated with a resin system. This resin system (typically epoxy) already includes the proper curing agent. As a result, the prepreg is ready to be laid into the mold without the addition of any more resin. In order for the laminate to cure, an autoclave production process is used, a combination of high pressure and heat.
- Maximum strength and performance characterictics. In a hand layup production process, it is difficult to achieve 50% fabric and 50% resin content. Typical hand laminates, even when vacuum bagged, end up with a significant amount of excess resin. Excess resin increases brittleness and reduces overall strength properties. On the other hand, most prepregs contain around 35% resin. This is ideal for maximum cured properties and generally impossible to achieve in normal hand lamination.
- Uniformity and repeatability. The prepreg is of uniform thickness and each part coming out of the mold may theoretically be the same. Vacuum bagging technology may have some errors in processing, but prepreg ensures production consistency.
- Reduce curing time. After the thermal curing cycle, no need to wait for the standard 48 hours can be fully cured.
- Aesthetics. Although prepreg processing still requires mold preparation and demoulding, prepreg processing eliminates air bubbles, makes it easier to obtain a smooth, glossy surface as well as eliminates any seaming lines.
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We offer free tracked shipping on all orders within mainland EU. Orders to remote areas such as Malta, Cyprus, and Iceland may incur a surcharge. Worldwide shipping is also available—please contact us for a quote.
Most orders dispatch within one business day (Monday to Friday). EU delivery takes 3–5 working days from dispatch, and tracking details will be provided via email once your order has shipped.
Please note that import taxes may apply outside the EU, and these are the responsibility of the buyer. Some items may ship directly from our suppliers and may have varying delivery times. If an item is out of stock, we will contact you to discuss the available options.
RETURNS
Changed your mind? You can return unused, uninstalled items in original packaging within 30 days of delivery. Return shipping is the customer’s responsibility unless the item is faulty.
Custom, used, or built-to-order items are non-returnable.
Once we receive and inspect your return, refunds are typically processed within 10 business days.
If your item is damaged or incorrect, contact us within 48 hours with photos and order details.
WARRANTY
All VA and VA Motorsports products come with a 1-year limited warranty covering manufacturing defects and fitment issues. For third-party items, warranty terms vary by brand—please check the product listing or contact us for details.
This warranty does not cover wear and tear, incorrect installation, cosmetic damage, labor, or third-party costs.
To start a claim, email us with your order number, issue description, and photos. If the claim is approved, we’ll offer a replacement, store credit, or a refund.