Description
Enhance your engine's reliability and performance with the ACL .025mm (0.001") undersize main bearings, tailored for the BMW B58B30 and S58B30 3.0L inline-6 engines. These bearings are engineered with a slightly reduced diameter to provide a more precise fit for worn crankshafts, allowing for tighter tolerances and improved oil film control. Ideal for engines experiencing high levels of stress or those with minor crankshaft wear, these bearings help maintain optimal oil pressure and performance under demanding conditions.
Key Features:
- .025mm Undersize: Designed to compensate for slight crankshaft wear, ensuring tighter tolerances and enhanced oil film stability.
- High-Quality Construction: Made from premium materials for superior strength and wear resistance, extending the lifespan of your engine components.
- Precision Engineered: Ensures exact fitment and optimal performance for high-stress applications.
- Ideal for Rebuilds: Perfect for engines undergoing refurbishment or those with slightly worn crankshafts needing a precise bearing fit.
- Performance-Driven Design: Developed for high-performance engines to maintain consistent oil pressure and reduce friction.
Fitment:
- 2016-2018 BMW 340i Base (L6.2998cc)
- 2018-2019 BMW X3 M40i (L6.2998cc)
- 2020 Toyota GR Supra Base (L6.2998cc)
- 2020 Toyota GR Supra Launch Edition (L6.2998cc)
- 2020 Toyota GR Supra Premium (L6.2998cc)
About ACL: ACL is a leading manufacturer of high-performance engine components, known for their precision engineering and durable products. ACL main bearings are trusted by automotive enthusiasts and professionals for their quality and reliability, especially in high-performance and motorsport applications.
