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| SKU | ACL5M2975H-STD |
| MPN | 5M2975H-STD |
| GTIN | 9315726166109 |
| Certifications | None |
Experience top-tier engine performance with the ACL Race Series Main Bearings, designed specifically for the Nissan SR20DE and SR20DET GTiR engines. This standard size high-performance main bearing set features five oil holes in the upper shells, ensuring optimal lubrication and cooling, crucial for maintaining engine durability under rigorous use.
Engineered for both racing and high-performance street applications, these bearings offer exceptional strength and precision. ACL's Race Series is trusted by motorsport professionals and automotive enthusiasts alike for its superior quality and reliability. Whether you are rebuilding your engine or upgrading for enhanced power and efficiency, these bearings provide a perfect fit and outstanding protection against wear.
Manufactured by ACL, a renowned brand in engine components, this bearing set meets stringent quality standards. It promises consistent performance, reduced friction, and improved longevity of your engine's rotating assembly.
Choose ACL Race Series Main Bearings to get the most out of your Nissan GTiR build with a reliable and expertly crafted component that supports high RPMs and extreme loads.
Engineered for both racing and high-performance street applications, these bearings offer exceptional strength and precision. ACL's Race Series is trusted by motorsport professionals and automotive enthusiasts alike for its superior quality and reliability. Whether you are rebuilding your engine or upgrading for enhanced power and efficiency, these bearings provide a perfect fit and outstanding protection against wear.
Manufactured by ACL, a renowned brand in engine components, this bearing set meets stringent quality standards. It promises consistent performance, reduced friction, and improved longevity of your engine's rotating assembly.
Choose ACL Race Series Main Bearings to get the most out of your Nissan GTiR build with a reliable and expertly crafted component that supports high RPMs and extreme loads.
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Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















