ACL Standard Sized High Performance Main Bearing Set (Oversized by +0.40mm) Nissan GT-R 2009-2025 | 1M2505H-STD-4 vendor_Perrin 2006-2015 MX-5 (3rd gen -

2006-2015 MX-5 (3rd gen - NC)

Engineered for HP modifications

Perrin's plate holder is made from laser cut plate aluminum which is texture powder coated in a wrinkle black finish

unbalanced braking or a less predictable rear end while cornering

reducing flex during high load

ACL Standard Sized High Performance Main Bearing Set (Oversized by +0.40mm) Nissan GT-R 2009-2025 | 1M2505H-STD-4 vendor_Perrin 2006-2015 MX-5 (3rd gen -Product Fitment: 2009 2025 Nissan GT R Upgrade the bottom end of your highperformance Nissan GTR with the ACL Race Series 1M2505HSTD4 Main Bearing Set. Engineered for extreme conditions, these bearings provide enhanced strength, durability, and oil control compared to standard OEM shells. When boost levels, RPMs, and power output increase, factory bearings can become a limiting factor ACLs Race Series bearings are designed to handle higher loads and