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The new WIDE 20 degree screw in ball joint plates accommodate larger coil springs being used on many late model racing chassis. The wide plate allows plenty of room for both caster and offset adjustment.

92033 - 10 degree - right side

92035 - 20 degree - driver's side


SPC Performance now makes it even easier to customize your Adjustable Upper Control Arm.

Choose either NEW 20 degree or 10 degree WIDE screw-in ball joint plates to accommodate larger coil springs.

Choose Slotted Aluminum or Chromoly Steel Cross Shafts. Steel Cross Shafts use our new low-friction pivots with greaseable Delrin inserts.

Choose Aluminum or Steel Adjusting Sleeves (Adjusts in length from 7" to over 11.5") for camber, caster, and offset - replaces up to 9 stock arms.

SPC has updated our entire line of customizable racing arms - from adding racing preferred Low Friction Pivots to introducing our new WIDE ball joint plates for use with larger coils.



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Please Note: While SPC does not offer direct on-site service of vehicles, our experienced techs are here to help answer any alignment questions you may have through our email form and FAQ section.


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