QA1 68-72 GM A-Body Upper Adjustable Trailing Arms - 5248

QA1

MSRP: $396.55
$348.86
(You save $47.69 )
SKU:
QAP5248
UPC:
806990064547

Shipping:
Calculated at Checkout
MPN:
5248
Product ID:
449745
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. This keeps the tires planted firmly on the ground for improved traction and a more predictable, better handling car. For a long-lasting finish, tubular and boxed trailing arms are powder-coated gloss black, while the adjustable arms are zinc plated and anodized. Boxed Trailing Arms are constructed from 0.120'' wall cold rolled steel tubing for maximum strength and flex elimination. These trailing arms have fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings. Tubular Trailing Arms are constructed from 1-1/4'' diameter, 0.120'' wall steel tubing which offers increased strength over other designs, but also have the added advantage of lighter weight. These trailing arms have 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 to allow the rear suspension to move more freely and eliminate bushing bind. All parts sold in pairs.

This Part Fits:

YearMakeModelSubmodel
1970,1972BuickSkylark350
1968-1972BuickSkylarkBase
1968-1972BuickSkylarkCustom
1968-1969BuickSpecialBase
1968ChevroletChevelle300
1968-1969ChevroletChevelle300 Deluxe
1968,1970-1972ChevroletChevelleBase
1968-1972ChevroletChevelleConcours
1969-1972ChevroletChevelleConcours Estate
1969-1972ChevroletChevelleGreenbrier
1968-1972ChevroletChevelleMalibu
1968-1972ChevroletChevelleNomad
1968-1972ChevroletChevelleSS
1968-1972ChevroletEl CaminoBase
1968-1972ChevroletEl CaminoCustom
1968-1972ChevroletEl CaminoSS
1970-1972ChevroletMonte CarloBase
1971-1972GMCSprintBase
1972GMCSprintCustom
1968-1971Oldsmobile442Base
1968-1972OldsmobileCutlassBase
1972OldsmobileCutlassCruiser
1968,1971-1972OldsmobileCutlassS
1968-1972OldsmobileVista CruiserBase
1969-1972PontiacGrand PrixBase
1968-1972PontiacGTOBase
1970-1971PontiacGTOThe Judge
1968-1972PontiacLeMansBase
1972PontiacLeMansLuxury
1969-1970PontiacLeMansSafari
1970-1972PontiacLeMansSport
1971PontiacLeMansT37
1968-1970PontiacTempestBase
1968-1969PontiacTempestCustom
1970PontiacTempestGT
1968-1969PontiacTempestSafari


Please note product may vary from image, and some parts are special order. If delivery time is a concern, please contact us for stock status before buying.​

About - QA1

Since 1993, QA1 has been an industry leader in High Performance Suspension and Driveline for the automotive aftermarket and various other industries.

QA1 specializes in high-performance suspension components, including shock absorbers, rod ends, spherical bearings, struts, springs, ball joints and other related items. With products to fit a wide variety of applications, they have solutions for the circle track, drag racing, street performance, and street rodding markets.

Coilovers-

​From street to track, seamlessly adjust for any desired performance level. Coilovers deliver a perfect stance and look for your ride. With trusted USA-made quality, backed by a best-in-class warranty, they are a simple, yet significant upgrade for your vehicle.   

Springs- 

​QA1's Pro Coil Systems use uniquely-wound springs specific to various makes and models. These high travel springs are designed for immediate response, increased stability, and enhanced cornering abilities. Durable silver powder coat finish.

Carbon Fiber Drivershafts-

Changing track conditions don't have to affect your performance. That's why QA1 offers two carbon fiber driveshaft options for super late models, limited late models, and Wissota and IMCA dirt late models. While both provide unmatched performance on any track, they each have their unique features designed to provide extra benefits in specific conditions. Our 3.2'' XMA style driveshaft takes advantage of rough conditions, providing extra alignment to avoid binding. Specifically engineered for tacky or rough conditions, the 3.2" dirt late model carbon fiber driveshafts offer extreme U-joint misalignment (XMA). The tube on this shaft has a higher torsional stiffness that results in less twist, which is great for heavy, fast, or rough tracks where traction isn't limited. The XMA style provides more U-joint misalignment than other designs on the market, and this prevents binding near the pinion yoke, allows more rear suspension articulation and provides more clearance under deceleration, which is especially critical when the car is "on the bars" during corner entry. The driveshafts have a uniform wall thickness created by optimum fiber lay up that ensures high RPM stability as well as extreme torque capacities. A thoroughly engineered surface protection is used to withstand extreme racing environments and provide a worry-free performance. The forged yokes are precision CNC machined and are specially developed for QA1's 11 step bonding procedure that ensures a better balance and minimal material waste. All QA1 driveshafts are precision balanced, track tested and proven. They are lighter, stiffer, stronger and safer than steel or aluminum driveshafts, and available in a variety of lengths and with or without a slip yoke. Custom lengths are also available. Made in the USA.

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Armageddon Turbo Systems is a company specializing in aftermarket turbocharger systems for various vehicles, particularly trucks and muscle cars. We offer complete turbocharger kits designed to significantly increase engine performance and power output.

Armageddon Turbo Systems gained prominence for their innovative approach to turbocharging, providing bolt-on solutions that allow enthusiasts to add substantial horsepower and torque to their vehicles without extensive modifications. Their kits typically include all necessary components for installation, including the turbocharger unit, intercooler, piping, fuel system upgrades, and engine management solutions.

Get the best parts and pricing on Spyder Automotive products today at www.goturbo.net - Armageddon Turbo Systems!

This Part Fits:

YearMakeModelSubmodel
1970,1972BuickSkylark350
1968-1972BuickSkylarkBase
1968-1972BuickSkylarkCustom
1968-1969BuickSpecialBase
1968ChevroletChevelle300
1968-1969ChevroletChevelle300 Deluxe
1968,1970-1972ChevroletChevelleBase
1968-1972ChevroletChevelleConcours
1969-1972ChevroletChevelleConcours Estate
1969-1972ChevroletChevelleGreenbrier
1968-1972ChevroletChevelleMalibu
1968-1972ChevroletChevelleNomad
1968-1972ChevroletChevelleSS
1968-1972ChevroletEl CaminoBase
1968-1972ChevroletEl CaminoCustom
1968-1972ChevroletEl CaminoSS
1970-1972ChevroletMonte CarloBase
1971-1972GMCSprintBase
1972GMCSprintCustom
1968-1971Oldsmobile442Base
1968-1972OldsmobileCutlassBase
1972OldsmobileCutlassCruiser
1968,1971-1972OldsmobileCutlassS
1968-1972OldsmobileVista CruiserBase
1969-1972PontiacGrand PrixBase
1968-1972PontiacGTOBase
1970-1971PontiacGTOThe Judge
1968-1972PontiacLeMansBase
1972PontiacLeMansLuxury
1969-1970PontiacLeMansSafari
1970-1972PontiacLeMansSport
1971PontiacLeMansT37
1968-1970PontiacTempestBase
1968-1969PontiacTempestCustom
1970PontiacTempestGT
1968-1969PontiacTempestSafari

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