BMW E30 reinforced rear control arms (core exchange)
Did you know we price match?
E30 Reinforced Rear Control Arm Exchange Program
The stock E30 rear trailing arms live a hard life. Even in stock form, its not uncommon to see the rear sway bar mounting points torn and in rare cases, the shock mounting point broken off. Take this opportunity to restore your rear control arms the right way. Do it once. Do it right.
If you want a bolt up solution then this is it! This is a core exchange program. You send your stock straight rear rear control arms, we sand blast, weld rear sway bar reinforcements, weld in our wing gusset, weld in shock mount brace, powder-coat and then send it back! This is a bolt up way to get reinforced rear control arms. This allows the use of aftermarket sway bars without ripping mounting points out. Send us back your STRAIGHT core and we will refund you $150. Powder-coat is included.
PLEASE NOTE: FITMENT OF AFTERMARKET AXLES IS NOT GUARANTEED. OVER-SIZED AXLES WILL NOT WORK WITH THESE TRAILING ARMS
We can modify BMW Z3 rear control arms too but you must supply cores as the wheel bearings may be different then the cores we have. Not spec E30 legal!
How long does the modification take?
To ensure a quality and more durable part, we now powder-coat all of our control arms at no additional cost. If you do not supply a core and we must source one, then add another week. So anywhere from 1 to 3 weeks depending on options. Supplying your core speeds the process along. You can use the box it comes in to ship your old cores back. If you choose to send your core in to be worked, you will not be charged the $150 core. If you will sending in your core after you received the rework you will be charged the $150. Once we receive your core we refund you with 7-9 days using the method you paid with.
NOTE: WE PRESS IN OUR REAR TRAILING ARM BUSHINGS FREE OF CHARGE. If you add the bushings to your cart we can press them into the control arms at no extra cost.
Core exchange options
This will explain the core options.
If you chose "I will supply my core upfront". You will not pay the $150 core charge upfront. We will wait until we get your core which is why you are not charged. This option is the fastest. Supplying your cores speeds the process along. If we must source a core then this adds a week to turn around time.
If you chose "I will return my core after", then you will be charged the $150 upfront. This will also add a week to the turn around time because we must source a core to modify for you.
If you choose "I will not be sending in my core" then you will be charged the $150. This will also add a week to the turn around time.
CORES MUST BE RETURNED IN 30 DAYS FOR A REFUND. ALL CORES RETURNED AFTER 30 DAYS ARE ONLY ELIGIBLE FOR STORE CREDIT NO EXCEPTIONS. ALL CORES MUST BE IN OEM UN MODIFIED CONDITION, WE DO NOT ACCEPT PREVIOUSLY MODIFIED COMPONENTS FOR CORE. SERIOUS RUST ISSUES ARE ALSO NOT ACCEPTED AS A CORE. ONLY TRAILING ARMS THAT ARE INTENDED FOR USE WITH DISC BRAKES ARE ACCEPTABLE AS A CORE, WE DO NOT ACCEPT DRUM BRAKE ARMS AS A CORE.