VK56-DE Crankshaft Timing Sprocket


SKU: VK56-SP Categories: , Tag:


Billet Crank Sprockets from Boundary follow the same heritage as our oil pump gears, manufactured 100% in house with US sourced materials. These sprockets start with a chromoly steel that is 10 times stronger then 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 treating for guaranteed fit.
  • 80% more cross section versus OEM at the keyway
  • Weighs 30% more then 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

  • VK56-DE Engine Codes

Additional information

Weight 0.3 lbs
Dimensions 2 × 2 × 2 in