Nissan VQ 3.5L/3.7L VHR Billet Back Plate | Boundary Racing Pumps

Boundary Nissan VQ 3.5L/3.7L VHR Billet Back Plate

Description

Our Billet pump covers use advanced CFD simulation and exacting 3D precision milling to create a blend of engineering and manufacturing that produces less leak by, less aeration, less cavitation, and more high RPM flow.

• Plate is cut from billet steel, 5 times as rigid as aluminum, reducing blow by and air ingestion

• Plates feature our MartenWear surfaces for long life

• Increased volume and reduced foam increases engine bearing life

• Utilizes surface grinding to create the ultimate pump seal