Standard tubular control arms. Utilizes all chromoly construction. For the serious road racer or drag racer looking for zero compliance in the front or rear suspension. Used the by the quickest and fastest SW20 in the world, Nathan Freke, Kyle Wade (Boosted Boiz) , Brandon Scott, Josue Echavaria (NOS51) ,Andrew Bolinger, the list goes on and on. Constructed with properly sized tubing and heims and we have proven it. Please note: Front arms require 93+ front tension rod mounting buckets. No extra charge for special length arms.
Pro-Series upgrade: Looking to break records (7.9xx or better), planning on a 1.2x 60 ft, got a high offset wheel, dealing with violent tire shake, then this is the upgrade for you. All these conditions put load into an unusual part of the arm and we have addressed it with this upgrade. The standard version has been the goto design since 2009 when the record stood at 9.6 with Teddy Jannety. Back then 1.4 60 fts were the goal, today they are the norm. We are now chasing 1.2 or better. We have come a long way with chassis and power management.
Monoball Road Race upgrade: We also build Road race specific front and rear control arms with an inverted monoball / ball joint design and adjustable tension rods on front set (allows for maximum caster settings). Once again custom lengths are not an issue. These are the same arms I have ran on my personal car for over a year. I designed this version specifically to allow geometry correction under 15" wheels. You will need to run the remainder of Wilhelm's geometry correction kit or the bump steer will be horrendous. includes high misalignment monoballs, aluminum knuckle adapter, and necessary hardware.
Please note: Front arms require 93+ front tension rod mounting buckets. No extra charge for special length arms. Pertains to all versions.