ACL Nissan 350Z/370Z/GT-R -VQ35HR, VQ37VHR & VR38DETT Standard Size High Performance Main Bearing Set

• High performance Trimetal engine bearings
• Designed to withstand higher RPM conditions
• High strength overlay plate with reduced thickness for improved fatigue properties

• High strength overlay plate with reduced thickness for improved fatigue properties
• Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
• Increased crush for improved bearing retention
• Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
• Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
• 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.
• Tight consistent wall tolerances to help you maintain consistent clearances.
• Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.

Fits
Nissan    VQ35HR    Nissan VQ35HR 3498cc V6 DOHC 4v    
Nissan    VQ37VHR    Nissan VQ37VHR 3696cc V6 DOHC 4v    
Nissan    VR30DDTT    Nissan VR30DDTT 2997cc V6 DOHC 4v Twin Turbo    
Nissan    VR38DETT    Nissan VR38DETT 3799cc V6 DOHC 4v Twin Turbo