A Boundary billet oil pump gear for Nissan VQ 3.5L/3.7L VHR applications, offered as a direct replacement component to upgrade the pump's internal drive. The machined billet construction provides a stronger, wear‑resistant alternative to cast stock gears and is specified explicitly for VQ 3.5L and 3.7L VHR engines to restore or improve internal oil pump reliability.
Boundary Nissan VQ 3.5L/3.7L VHR Billet Oil Pump Gear