JOES A-Arm Fixture Adapters

Customize your JOES A-Arm Fixture to build exactly what you need, when you need it!

Start with the one adapter you need and then add other fixtures when you change classes or want to build arms for your customers.  Add the correct ball joint fixture Choose from the three ball joint attachments listed below.

• HIGH MIS-ALIGNMENT (HI-MIS) BALL JOINT ADAPTER
  • Use with our Uniball Housing P/N 15016
  • Very popular in Asphalt Modified and all Late Model classes
  • Fixture provides up to 30° of cup angle
  • Reduce unsprung weight in the front of your car
  • Decreases the diameter of the ring for the ball joint pin
  • Use HIN10T Spherical Bearing with ⅝” Diameter bore to fit our P/N 14802 tapered ball joint pin

• SCREW-IN BALL JOINT ADAPTER
  • Use with our Screw-In Ball Joint Ring P/N 15025
  • Most common Screw-In Ball Joint used in racing
  • Late Model, Street Stock, Modified, Trans AM TA, TA2, XGT, SGT
  • Fits MOOG K772
  • Fits Howe 22320 Standard and XD housings
  • Fits Howe Hybrid K5208/K772
  • Fits Howe 22412SB Lower with Hybrid K727 pin and K772 Body

• BOLT IN BALL JOINT PLATE ADAPTER (Fits Small and Large GM Bolt In Plates)
  • Small Bolt Pattern GM
    • Use with our P/N 15069 Ball Joint Plate which is offset for Metric arms with factory Caster setback
    • Large hole diameter is 1.875 (1⅞”)
    • Moog K5208
    • Moog K5108
    • Howe 22303

• • Large Bolt Pattern GM
    • Use with our P/N 15024 Ball Joint Plate that is Symmetrical
    • Large hole diameter is 2.250 (2¼”)
    • Fits MOOG K6024 – C10 Trucks ’63-’72
    • Fits MOOG K6136 – C10 Trucks ’73-’95
    • Fits Howe 22300
    • Fits Howe 22301
    • Fits Howe 22307
    • Fits Howe 22309 (body only)