Build a properly matched suspension or steering setup with this QA1 sway bars. Manufacturer part number 52857 is offered in the listed 68-77 GM A-Body 1-1/4in Rear Sway Bar configuration, so vehicle application, mounting position, dimensions, spring rate, adjustment range, and all notes must be confirmed before ordering.

Key Features

• Exact QA1 part-number configuration for suspension, steering, or fabrication use
• Dimensions, adjustment, spring rate, travel, mounting, and material are part-number specific
• Vehicle and component compatibility must be verified before assembly
• Final alignment, fastener torque, clearance, and operating travel must be checked after installation

Fitment

Confirm chassis configuration, suspension position, drivetrain clearance, brake package, wheel and tire clearance, and every current QA1 application note.

Specifications

What’s Included

One new QA1 sway bars identified by manufacturer part number 52857, with only the components and hardware supplied by QA1 for that exact part number.

About QA1

QA1 develops suspension, steering, driveline, rod-end, bearing, spring, and chassis components for street, performance, racing, restoration, and custom vehicle applications.

Related QA1 Products

• Shop all QA1 products
• QA1 64-72 GM A-Body Front & Rear Sway Bar Kit (1-1/4in Front & 1in Rear)
• QA1 64-72 GM A-Body Front Sway Bar – 1-1/4in
• QA1 67-69 GM F-Body/68-74 X-Body Front Sway Bar – 1-1/4in

Frequently Asked Questions

Will QA1 52857 fit my 1973-1977 Buick Regal?
Match the complete fitment row, then verify mounting position, suspension configuration, drivetrain clearance, brake package, wheel and tire clearance, and every current QA1 note.

What measurements matter when ordering QA1 52857?
Verify the dimensions and interfaces named in this listing, including thread size and direction, extended and compressed length, bore, spring dimensions or rate, mounting style, and available clearance as applicable.

Does QA1 52857 require setup after installation?
Suspension and steering work commonly requires torque verification, clearance and travel checks, ride-height or damping setup when adjustable, and a professional alignment before road use.

Installation

Follow the current QA1 instructions for this exact part number. Support the vehicle safely, compare every component before disassembly, use the specified hardware and torque values, verify thread engagement and mounting orientation, cycle the suspension through its operating range, check brake and wheel clearance, and complete an alignment when the installation changes suspension or steering geometry.