ACL STD SIze High Performance Main Bearing Set Nissan GT-R 2009-2025 | 4M2505H-STD Merge Collectors this upgrade delivers the data

this upgrade delivers the data your Accessport needs to support flex fuel calibrations—whether running COBB’s Off The Shelf Maps or a custom tune

These pads perform best when paired with properly maintained rotors and quality brake fluid

It delivers consistent stopping power

Each cover is hand-built using high-quality 3K 2x2 twill weave carbon fiber

Finish: Unpainted

ACL STD SIze High Performance Main Bearing Set Nissan GT-R 2009-2025 | 4M2505H-STD Merge Collectors this upgrade delivers the dataProduct Fitment: 2009 2025 Nissan GT R Give your Nissan GTRs engine the strength and reliability it deserves with the ACL Race Series 4M2505HSTD Main Bearing Set. Engine bearings are critical to smooth crankshaft support and proper oil film maintenance especially under high loads, high RPM, and performance driving. ACL Race Series bearings are built with precision engineering and premium materials to outperform standard bearings in performance street