VK56-DE Crankshaft Timing Sprocket


SKU: VK56-SP Categories: , Tag:

Billet Crank Sprockets from Boundary follows the same heritage as our oil pump gears, manufactured 100% in-house with US-sourced materials. These sprockets start with chromoly steel that is 10 times stronger than the OEM powdered metal, hot quenched with a low temper for the highest strength and resistance to wear.

  • All sprockets heat treated to maximum hardness while maintaining toughness
  • Precision CNC machined and broached for snug accurate fit
  • Dimensions checked after machining and after heat treatment for guaranteed fit.
  • 80% more cross-section versus OEM at the keyway
  • Weighs 30% more than OEM
  • High finish reduces friction and chain vibration
  • New tooth geometry strengthens teeth and keyway

Includes 2 sprockets, one for each chain

Part Number VK56-SP Fits:

  • Nissan Armada 2004 All Models
  • Infinity Qx56 2004-2006 All Models
Weight 0.8 lbs
Dimensions 6 × 6 × 3 in