A long time in the making, these fabricated lower control arms offer 2.5 degrees of gross adjustment for camber correction in street, drift and road race setups.  Using our proprietary "no stress point" adjustment system, the inner mount can be adjusted on-vehicle while the over-all length is preset shorter to correct camber.  Several configurations available to suit a wide variety of needs.  We have even integrated support for our lifetime poly bushings from SuperPro, so if you have these already, they will not go to waste.

 

Features:

  • 1018 11ga Steel construction.
  • Dimpled holes to provide maximum rigidity.
  • Serviceable massive 7/8" outer bearing/ball joint is completely rebuildable. PTFE-lined FK bearing and 4140 monolithic taper stud with stainless  HMA spacers.
  • Optional SuperPro Lifetime Shock mount bushing or FK precision 3-piece bearing.
  • MOTO or 3-P Precision inner 3/4" inner rod ends to support a variety of uses.
  • Dual thread 4140 Chromoly adjustment turnbuckle on inner mount with FIGS" no stress point" aluminum pinch retainer.
  • Stainless inner HMA spacers.
  • Optional cross tube gusseting available for high HP vehicles for added stiffness.
  • 100% TIG welded in the USA and all arms are now build as "High HP" construction (see below).
  • Cross-tubular gussets NOW STANDARD:  These tubular gussets connect the two dimpled holes to provide and even higher strength member.  We suggest these for cars over 500whp to assist in the rapid location of the rear suspension under load.

 

Specs:

  • 2.5 degrees of adjustment
  • Supports configurations up to -.5 degrees of camber at 2" drop.
  • Orange or grey powdercoat finish. 

 

Options:

  • SuperPro lifetime poly bushing or FK bearing at shock mount: Poly bushings will provide the longest service life and least maintenance.  Suggested for the street.  Bearing shock mounts provide the least resistance and highest precision for shock mount but may require periodic cleaning and dry-lube to maintain performance.  If you already have the SuperPro LCA shock mount bushing, then select "NO BUSHING" option to reuse your existing bushing.
  • MOTO or Precision rod ends. 
    • MOTO rod ends are our reinforced injection molded-race rod end that is the most resistant to shock loads (the street). We suggest MOTO for street vehicles for the longest service life. 
    • Precision rod ends feature a PTFE fabric liner that is bonded to the inner race and provide a tighter interface to the ball. These are the highest performance rod ends but are less resistant to shock loads and may not be as durable in street applications.
  • Sway Endlinks: lowering any car can induce sway bar preload, our rear sway bar endinks are made with precision FK rod ends and stainless studs for long service life and durability.

 

Currently arms are 1-2 weeks to build after ordering.

 

 

The maintenance of all rod ends and bearings should be with PTFE dry-lube.  Never use a grease as it will break down the precise interface between the ball and race in the joint.  All spare parts are available for rebuild, pricing is subject to parts required and circumstances. Contact us with any questions.

REAR ADJUSTABLE MEGA ARM LCA RACE/TRACK VERSION MKIV SUPRA

  • $850.00


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Tags: MKIV, SUPRA, REAR, LCA, HIGH HP, HP, DRAG, STRIP, RACING, LOWER, INNER, supra tt, shock, oe, replacement, adjustable, LCA, RLCA, LAC, MEGA, supra rlca, JZA80