SKU: VK56-S1 Categories: , Tag:

All assembled billet pumps undergo the following:

  • Pump is thoroughly taken apart, and all parts undergo ultrasonic cleaning, air blast, and hand inspection.
  • Pump is hand de-burred.
  • Our industry-leading mirror-finished gear set is used
  • Stainless Torx heads replace the stock fasteners
  • All fasteners are torqued to spec
  • Loctite is applied to fasteners to prevent back out or loosening
  • Anaerobic sealant applied to critical areas to boost pump up speed and reduce aeration.
  • Assembly lubricant applied to all critical surfaces to get oil flowing fast on startup.
  • Parts are blueprinted and issued with a specification sheet.


  • 1 Shim +7 PSI
  • 2 Shim +14 PSI
  • 3 Shim +21 PSI

Part Number VK56-S1 Fits:

  • Nissan Armada 2004 All Models
  • Infinity Qx56 2004-2006 All Models
Weight 3 lbs
Dimensions 10 × 6 × 3 in