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OLDSMOBILE 442 Parts and Accessories
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QA1 GM 2.0 Street Control Arms
QA1 GM 2.0 Street control arms provide increased positive caster compared to OE arms and are among the lightest available. These arms feature a lower unsprung weight and improved performance without sacrificing durability. Each arm includes a QA1 integrated ball joint design which is stronger than OEM and rebuildable for tunability, providing long-term reliable service. These arms are designed with billet cross shafts for reduced weight and durability for the long haul. Double-sheer lower mounts are coil-over ready for a clean installation. QA1 GM 2.0 Street control arms look incredible and use no unsightly additional adapters! Form meets function with these newly designed arms that look and perform great without requiring painstaking restoring like factory stamped steel control arms.
( 23 )
$572.36
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$769.46
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QA1 Rear Trailing Arms
QA1 offers upper and lower rear trailing arms for Ford and GM applications in boxed, tubular, and heavy-duty adjustable options. All upper tubular and lower boxed trailing arms use polyurethane bushings on both ends, while upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. They are powdercoated or zinc plated and anodized for a long-lasting finish. Keep your tires planted firmly on the ground for improved traction and a more predictable, better handling car with a set of QA1 rear trailing arms. Features may include: * Boxed trailing arms are constructed from 0.120 in. wall cold rolled steel tubing for maximum strength and flex elimination. * Tubular trailing arms are constructed from 1 1/4 in. diameter, 0.120 in. wall steel tubing which offers increased strength over other designs, but also have the added advantage of lighter weight. * Boxed and tubular styles feature fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings. * Heavy-duty adjustable trailing arms allow easy rear suspension adjustments for optimum handling and traction. Simply loosen the jam nuts and adjust the pinion angle without removing the arms from the vehicle. They replace soft OE differential bushings with polyurethane differential bushings, and they use a spherical ball or rod end assembly with UHMW polyethylene bushings on the chassis end * Adjustable styles are available in aluminum and steel options
( 97 )
$224.96
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$440.96
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QA1 Sway Bars
QA1 sway bars afford improved handling and control by reducing body roll. They're manufactured from lightweight 4130 chromoly steel and 1045 cold-formed steel—with a gloss black powdercoat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed, ensuring proper mounting in the stock location for a true bolt-on installation. They also feature adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable graphite polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road, QA1 sway bars are available for fitment on many vehicle applications. Order them individually for the front or rear—or in a complete kit.
( 140 )
$263.66
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$620.06
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QA1 Adjustable Rear Frame Supports
Get the performance benefits of a more rigid chassis by reducing unwanted flex with these QA1 adjustable rear frame supports. They are engineered to improve handling and suspension performance by eliminating chassis flex and decreasing torque transfer. Made from high-quality materials, they feature adjustable threaded sleeves for adjusting the preload in the rear trailing arm mount after installation. Designed to clear stock and aftermarket mufflers, they include all of the necessary hardware for an easy installation.
( 3 )
$260.96
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QA1 GM 2.0 Pro-Touring Control Arms
Designed for the pro-touring GM enthusiasts, QA1 GM 2.0 pro-touring control arms are a simple upgrade over original suspension or worn and outdated tubular control arms. The pro-touring arms are also for those wanting to improve their overall handling, ride quality, and vehicle stance. These arms will improve suspension geometry over the factory configuration and pave the way for planning additional upgrades. The high-strength, low alloy steel enables optimized thinner wall construction and results in overall lighter weight. The increased positive caster design improves straight line stability. Pro-touring arms also feature QA1's stronger, low maintenance, and rebuildable ball joints which feature integrated dust boots. Note: These control arms are not compatible with OE-type springs, a coilover system must be installed. QA1's arms will accept factory type sway bars and include upper and lower bump stops.
( 16 )
$665.96
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$851.36
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Proforged Billet Aluminum Tie Rod Sleeves
Replace weak-type tie rod sleeves that are prone to failure under performance and racing use with new billet aluminum tie rod sleeves from Proforged. These billet aluminum tie rod sleeves can put the ultimate finishing touch on your front-end rebuild. Featuring machined-out solid 6061-T6 aluminum that's MIL-Spec black anodized, these heavy-duty tie rod sleeves are lightweight and look great. Best of all, Proforged thread-matches their tie rod sleeves to their mating tie rod ends to offer the perfect fit.
( 53 )
$71.96
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Proforged E-Coated Center Links
Proforged E-coated center links ensure that your vehicle alignment settings are retained, as well as provide a long service at a great value. These drag links feature a virtually rust-proof, trick-looking black EDP coating that can stand up to just about anything—plus they have an improved design that will take you anywhere, mile after mile. The links deliver crisp, predictable handling and increased longevity and durability, even in the most demanding conditions. Order the model recommended for your application.
( 41 )
$89.96
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$125.96
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Proforged Steering Rebuild Kits
Proforged Performance steering rebuild kits are a must-have for any suspension upgrade. Worn, loose steering components lead to poor steering response and handling, making your musclecar uncomfortable and unenjoyable to drive. Old and rusty steering parts not only look bad, but they also prevent your car from holding proper alignment and cause premature tire wear. Save time and money by purchasing all of the necessary components in one complete kit. Billet aluminum adjusting sleeves save weight, while eliminating steering slop and making adjustments a breeze. Proforged steering parts feature forged SAE1045 steel housings and forged SAE4140 ball studs for ultimate strength and durability. They're precision CNC-machined for excellent fit and finish and then sealed with durable rubber boots to keep grease in and dirt out.
( 149 )
$318.56
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$359.96
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QA1 Anti-Hop Bars
QA1 rear anti-hop bars relocate the upper trailing arms to change the instant center of the rear suspension. This will improve the chassis reaction and increases forward bite and traction. The QA1 anti-hop bars are one of the most effective and easily installed traction improvements. Includes graphite/polyurethane bushings. We strongly recommend adjustable trailing arms for maximum adjustability and performance.
( 23 )
$275.36
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QA1 Heavy-Duty Tie Rod Sleeves
Want a more positive tie rod adjustment? Install these QA1 heavy-duty tie rod sleeves. They're manufactured from solid steel hex stock, and zinc plated for corrosion resistance. The sleeves included plated hex nuts for easy adjusting and hold them in place when tightened.
( 55 )
$82.76
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Proforged Tall Ball Joints
Proforged tall ball joints may be the perfect solution to ridding your ride of negative camber curve issues. Tall ball joints are a hot trend in the aftermarket, and for very good reason. They're designed to correct fundamental deficiencies in the original suspension that causes poor handling. These ball joints from Proforged are designed to increase the effective spindle height, which in turn reverses the camber curve for significant improvement in your vehicle's overall handling. Proforged tall ball joints are built to be stronger than OEM and to help keep tires flat on the pavement for better traction, handling, and cornering. So, stay in control with Proforged!
( 58 )
$56.66
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$71.06
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Proforged E-Coated Pitman Arms
Proforged E-coated pitman arms offer more for your vehicle. They're not only manufactured to strict tolerances using the latest steering technology, but they also include a virtually rust-proof black EDP coating for added durability! These linkage replacements are lab-tested and real-world proven to ensure crisp, predictable handling and reliability. Proforged pitman arms are available in a variety of configurations for stock height and raised applications.
( 52 )
$53.96
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$72.86
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Proforged E-Coated Ball Joints
Proforged E-coated ball joints offer what you need most--performance and price! They feature a virtually rustproof, trick-looking black e-coating that can stand up to just about anything. And to prove it, they are torture-tested in real-world conditions, so you won't be! Their improved design, quality materials, and diligent testing deliver performance, while their increased longevity and durability deliver value. Replace your worn ball joints with better-built e-coated Proforged parts.
( 37 )
$31.46
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Proforged E-Coated Idler Arms
Proforged e-coated idler arms stop steering play and corrosion. These high performance components feature a virtually rustproof black e-coating to provide a longer service life. Plus, they are built to strict tolerances using the latest innovations in steering technology to ensure crisp, predictable handling. There's a better choice for high performance and value--Proforged e-coated idler arms.
( 30 )
$53.96
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QA1 GM 2.0 Drag Race Control Arms
Designed for the specific needs of drag racing, QA1 GM 2.0 drag racing control arms are bolt-in upgrades to the original suspension or outdated tubular control arms. Besides improving overall handling, ride quality, and vehicle stance, these arms improve factory suspension geometry and pave the way for planning additional upgrades. The increased positive caster design improves straight line stability. QA1 arms are compatible with OE-style sway bars and come with droop stops on the upper arms with bump stops on the lowers. The droop stops are adjustable to enable the perfect front-end rise for optimized launches. These arms feature ultra-low friction composite bushings for smooth bind-free movement and optimal weight transfer during launch. The high-strength low alloy steel enables a thinner wall construction and results in an overall lightweight package. Note: GM 2.0 drag race arms are not compatible with factory coil springs and must be used with a coilover system.
( 2 )
$699.26
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$851.36
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QA1 Tubular Braces
These tubular braces from QA1 are designed to work with GM A-body and G-body trailing arms to accurately locate the rear suspension. This creates major improvements in cornering, steering response, and traction, with less wheel-hop and more power to the ground.
( 8 )
$169.16
Speedtech Performance USA Pro Touring Suspension Packages
Speedtech Performance USA offers Pro Touring suspension packages for the ultimate road and track suspension setup. The kit components are direct replacement for your old and worn-out control arms and greatly improve suspension geometry. The control arms are stronger than the factory control arms and provide 4-degrees additional built-in positive caster, which improves your vehicle's handling ability. The QA1 double adjustable coil-over shocks provide the ability for fine tuning the vehicle's ride height, as well as bounce and rebound rates. The Speedtech Pro Touring suspension kits are the best choice for the true performance minded that want their car to handle superbly yet still be an enjoyable to drive. Order the suspension kit designed to fit your application needs. Additional features and benefits: * All parts are a direct bolt-in, no frame modification necessary * Speedtech tubular control arms offer corrected geometry, performance components, and have less unsprung weight * Standard QA1 double adjustable shock system provides ease of installation with coilover style ride height control * Coilover shocks allow for ride height adjustment * Simple external double dial design allows individual compression/ rebound adjustability
( 1 )
$2,224.64
Speedtech Performance USA Road Assault Suspension Packages
Speedtech Road Assault suspension packages offer Pro Touring with a twist. You ask, "What about body roll control?" These kits are the perfect choice for those of you who haven't yet dialed-in your sway bar. Speedtech took their Pro Touring kit and added their custom, lightweight computer-bent tubular sway bar to tie everything together and make your project exciting! The bars are powdercoated black and include polyurethane bushings. With a Speedtech Road Assault suspension package, you'll experience better geometry, more tunability, and ride height adjustability—plus the ability to control the roll! Order the model recommended for your vehicle.
( 3 )
$2,551.30
Detroit Speed Control Arm and Spindle Kits
Detroit Speed control arm and spindle kits work together on your vehicle to enhance performance. The DSE forged spindle is taller than stock to improve handling by modifying the camber curve, resulting in a negative camber gain during suspension compression. Your stock steer arms mount in the optimal location to minimize bump steer. The DSE tubular control arms offer a precise fit and are TIG-welded in fixtures to guarantee geometric accuracy and repeatability. The upper arms provide increased strength and additional positive caster, and the lower arms feature a robust tubular design with gussets and a cross brace. Both have Delrin bushings, new ball joints, and a gloss black powdercoated finish. Install an integrated system that delivers performance for your ride--Detroit Speed control arm and spindle kits.
Not Yet Reviewed
$2,048.31
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Speedtech Performance USA Ackermann and Bump Steer Kits
Wouldn't it be great to have a little extra edge when turning into a hard corner? Speedtech Performance USA Ackermann kits lengthen the steering linkage assembly and increase turn-in steering angle on your inside tire. Although they don't affect straight line driving, the steer kits can help pull you through the corners faster, increasing corner speeds and reducing your lap times. Made from strong billet aluminum, these components are built to withstand the abuse of auto racing. Increase your ride's handling ability with a Speedtech Performance USA Ackermann and bump steer kit. Notes: * Some kits are adjustable and include rod ends * Some kits include heim joints; others are for use with factory tie rods * Select the kit recommended for your vehicle application.
Not Yet Reviewed
$420.26
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$467.06
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Detroit Speed Tubular Anti-Roll Bars
Detroit Speed tubular anti-roll bars improve cornering and reduce body roll. They are larger-than-stock and come with everything you need to bolt them on, including greaseable polyurethane bushings and end links. Detroit Speed tubular anti-roll bars are tested to ensure optimal performance.
( 3 )
$323.96
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$391.46
Detroit Speed Splined Anti-Roll Bars
Detroit Speed splined anti-roll bars are tuned to provide the ultimate performance, ride, and handling for your ride. They are designed for performance, fitment, and clearance. These kits include greasable polyurethane bushings, mounts, and end links.
Not Yet Reviewed
$809.96
Speedtech Performance USA Rear Suspension Systems
Speedtech Performance USA rear suspension systems utilize Articulate technology on the upper and lower trailing arms to rotate laterally while the suspension travels through its normal range of motion. This greatly reduces bind and maintains better geometric curves. Delrin bushings throughout eliminate the flex of rubber and squeak of urethane. Speedtech's chassis-mount adjustable sway bar allows the bar to work at its full potential. With the available added feature of a bolt-in true coilover shock conversion, you'll be able to tune your suspension to reach its max performance! The base rear suspension systems include Articulate adjustable no-bind upper and lower trailing arms, Delrin bushings, adjustable 1 in. tubular rear sway bar, Grade 8 hardware, and instructions. They feature QA1 double adjustable coilover shocks, allowing for 19 setting positions for both compression and rebound settings—that's a total of 361 different valving combinations! Precision-machined PTFE/bronze-wrapped pistons on 5/8 in. hard chrome plated rods are encased in clear anodized, lightweight aluminum housings. Left-hand threads avoid shock separation when adjusting your ride height. Speedtech systems are available for a variety of vehicle applications from the 1960s and '70s.
Not Yet Reviewed
$2,441.79
Detroit Speed Chassis Brace Kits
What's an easy way to increase chassis rigidity and eliminate power-robbing body flex to improve your ride's overall handling performance? It's Detroit Speed's chassis brace kits, of course! These chassis brace kits are designed to improve chassis rigidity, enhancing driver feedback, sharpening handling performance, and improving ride quality. The steel braces feature TIG-welded and machined ends, full adjustability, locking jamb nuts, and a powdercoated finish for good looks and long service. The kits are offered for the rear chassis section, or for the front chassis section, depending on your specific application needs.
Not Yet Reviewed
$290.66
