QA1 Adjustable Upper Trailing Arm - 1978-1981 Pontiac Bonneville 5254

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SKU: 5254

QA1 Adjustable Upper Trailing Arm - 1978-1981 Pontiac Bonneville

Sale price$374.95Regular price $415.38
In Stock

Fitment Notes

All fitment information on our website is provided by the manufacturer. It is the customer's responsibility to thoroughly read the product description and confirm fitment before placing an order and proceeding with installation.

Unless specified otherwise, all suspension products are designed for 2WD vehicles only. Any notes or descriptions related to electronic damping systems (EDC, DDS, etc.) apply strictly to vehicle fitment. Aftermarket coilovers are not compatible with OEM electronic damping control systems unless explicitly stated.

*Product images may not represent the actual SKU.

Handling Time

All handling times are estimates provided by the manufacturer and may change at any time.

  • In-Stock: 1 business days
  • Out of Stock: 3-4 weeks
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Orders can be returned within 30 days of fulfillment if all rules shown below are met.

  • Products must be in original packaging and in a new and resalable condition.
  • Any product that was used or fully/partially installed is non-returnable.
  • Custom products, special order products, and services are non-returnable and non-refundable.
  • Shipping fees and tax are non-refundable.
  • If the return of an item was caused by an error on our part, or a manufacturer's part, we will cover the shipping fees.

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Lifetime Manufacturer Warranty

Thank you for choosing QA1 to be the suspension of choice on your vehicle. By completing the registration below, you can rest assured your shocks will be protected by an industry leading warranty for as long as you own your vehicle. No matter how many trips you take, where you go or the number of miles you #goDRIVEit, we will be here to support you.

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Product Details

These Trailing Arms for the 1978-1981 Pontiac Bonneville offer an immediate suspension upgrade. 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. Trailing Arms are powder-coated gloss black for a long lasting finish. 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 has 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. Adjustable Tubular Lower Trailing Arms are offered in both aluminum and steel. These arms are the ultimate in weight savings and adjustability, and they feature QA1's premium self-sealing and self-lubricating X Series (heat treated chromoly steel) or A Series (aircraft aluminum) Rod Ends. Kits include (2) lower Control Arms with Rod Ends and jam nuts.

Standard Features

  • Direct fit options for many popular GM, Ford & Mopar's
  • Adjustable arms offer easy wheelbase and pinion angle adjustment
  • Easy, Bolt-In Installation
  • Made in the USA
Specifications
Part Number 5254
Part Name Trailing Arm
UPC 806990147349
Vehicle 1978-1981 Pontiac Bonneville
Control Arm Style Tubular
Control Arm Material Aluminum/Steel
Ball Joint Included No
Bushings Included Yes
Control Arm Color Red
Adjustable Yes
Hardware Included Yes
Bushing Material Polyurethane
Vehicle Fitment
  • 1978 Pontiac Bonneville
  • 1979 Pontiac Bonneville
  • 1980 Pontiac Bonneville
  • 1981 Pontiac Bonneville

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