Standard ACL Race Series Main bearings 4M2505H-STD

Standard ACL Race Series Main bearings 4M2505H-STD


Competition trimetal crankshaft bearings.

With over 70 years' experience, the Australian brand ACL offers some of the highest-performing crankshaft bearings in the world.
These parts have the particularity of being composed of three metal layers (from the inside out: treated copper, nickel and hardened steel).

Vehicle applications:
• Nissan 350Z, Skyline, Infiniti EX35, FX35, M35 DOHC 24v VQ35HR.
• Nissan 370Z, Skyline, Fuga, Infiniti EX37, FX37, M37 DOHC 24v VQ37VHR.
• Nissan GT-R R35 DOHC 24v Twin Turbo VR38DETT.
• Nissan Z, Infiniti Q50, Q60 DOHC 24v Twin Turbo VR30DDTT.