Ultimate Samurai YJ Conversion Kit



This is the ultimate kit and includes everything you need to install YJ springs onto your Samurai in spring-over configuration. The kit comes with all mounting brackets to mount the springs and shocks. The front uses missing link style shackles with shackle stops. The rear uses single shackles on each side. The kit does come with bump stops for the front shackle stops and bushings for the missing links only.

This kit includes all hardware, u-bolts, u-bolt plates and SPOA perches all around.

The front shock towers, frame reinforcement plates and lower shock mounts will give you the strength and space needed for longer-travel shocks. This kit has so much flex, you’ll need them!

Front Kit:

  • Spring Relocation Bracket (x2)
  • Missing Link (x2)
  • Shackle (x2)
  • Missing Link Bushings (x2)
  • Shackle Bump-stop Bracket (x2)
  • Shackle Bump-stop (x2)
  • U-bolt Plate (x2)
  • Lower Shock Mount (x2)
  • Frame Reinforcement Plates (x2)
  • Shock Towers (x2)
  • SPOA Perches (x2)

Rear Kit:

  • Spring Relocation Bracket (x2)
  • Shackle (x2)
  • U-bolt Plate (x2)
  • Lower Shock Mount (x2)
  • SPOA Perches (x2)

Hardware Kit:

  • Grade-8: Bolts, Washers and Nyloc Nuts for Spring Relocation Brackets, Missing Links, Shackles, Shock Mounts and Towers.
  • Grade-5: Bolts, Washers and Nyloc Nuts for Shackle Bump-stop Brackets

U-Bolt Kit:

  • U-Bolts
  • Nuts
  • Washers

NOT Included:

  • Shocks
  • YJ Leaf Springs
  • U-Bolts
  • Spring/Leaf Bushings
  • Extended Brake Lines
  • CV Shafts or Driveshaft Spacers
  • Paint

Additional information

Hardware Included


Welding Required



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