1958-64 Chevy Impala, Bel Air & Biscayne Tubular Control Arm & Aldan Coilover Conversion Kit, Big Block, Single Adjustable | Pirate Jack | LCAUCA5864-ALD2

1958-64 Chevy Impala, Bel Air & Biscayne Tubular Control Arm & Aldan Coilover Conversion Kit, Big Block, Single Adjustable (LCAUCA5864-ALD2)

1958-64 Impala, Bel Air, Biscayne & Nomad · Level 1: Front Coilover Conversion · Big Block · Single Adjustable · Part # LCAUCA5864-ALD2

Turn the front end of your 1958-64 Chevy Impala, Bel Air & Biscayne into a modern, adjustable suspension in one box. This Pirate Jack package pairs our tubular upper & lower control arms with genuine Aldan American single adjustable coilovers and 550 lbs./in. springs matched to a big block engine, so the arms, springs and shocks are all chosen to work together.

The coilovers use your car's factory upper spring pockets and give you ride-height adjustment up to about 2.0" lower than stock up front, plus shock adjustment to go from comfortable cruiser to firm and planted. Aldan coilovers are billet aluminum, nitrogen charged, rebuildable and made in the USA.

What's Included

• Pirate Jack LCAUCA5864 tubular upper & lower control arms
• Tubular lower control arms with integrated sway bar mounting brackets (pair)
• Greaseable ball joints, installed (OEM-spec)
• Greaseable Delrin (polyoxymethylene) bushings
• Polyurethane coil spring pads
• Aldan American
• Aldan American single adjustable front coilovers, pair (Aldan # 300135)
• Aldan cold-wound front coil springs, 550 lbs./in. (big block), pair
• Coilover mounting hardware

Specifications

Why Upgrade?

• ✔ Tubular control arms are stronger than tired stamped factory arms and arrive with ball joints and bushings installed.
• ✔ Adjustable ride height: set your stance with the coilover spring perches instead of cutting springs.
• ✔ Adjustable damping: Aldan single adjustable shocks let you tune the ride for cruising, spirited driving or the track.
• ✔ Matched components: arms, springs and shocks picked to work together, with one part number to order.
• ✔ Made in the USA coilovers, rebuildable and serviceable, with Aldan's limited lifetime warranty.
• ✔ Free tech support from Pirate Jack before and after the sale.

Fitment

Don't see your car? Contact us before ordering at 866-601-4455.

Before You Order: Please Read

• Engine / spring rate: this kit has big block springs (550 lbs./in.). Aluminum-block LS engines usually use small block springs; iron-block LS, big block and supercharged V8s use big block springs. Not sure? Call us.
• Disc brakes & spindles: designed for cars with disc brakes and recommended with stock-height spindles.
• Lower shock mount: if your lower control arms have 5/16" welded nuts at the shock mount, they must be removed or reamed to 3/8" for the Aldan coilover T-bar. Modified parts are non-returnable.
• Optional: our ALD-39 lower control arm coilover support plates spread the coilover load and add about 1/4" of ride height.
• Not included: sway bar end links, brake parts and alignment.
• Prefer a different spring rate or double adjustable shocks? Call us at 866-601-4455 and we'll build the right package.

Installation Notes

• Grease the ball joints and bushings before the car goes back on the ground.
• Set ride height with the spanner wrench before final alignment.
• Have the front end aligned by a professional after installation.
• Re-check all fasteners after the first 100 miles.
• Control arm instructions: download the installation guide (PDF)

Warranty

• Pirate Jack control arms: 1 year
• Aldan American coilovers & shocks: Aldan limited lifetime warranty

Free Tech Support

Have a question before or after your purchase? Call our tech team at 866-601-4455.

• Monday-Friday, 8:00 AM - 4:00 PM EST
• Limited weekend availability

Arms, coilovers and support in one box. Order the LCAUCA5864-ALD2 from Pirate Jack today.