QA1 64-77 GM A-Body Lower Adjustable Tubular Trailing Arms

Additional Information

QA1 5236 Lower Adjustable Trailing Arms, 64-77 GM A Body

Part Type

Suspension Trailing Arm

Product Overview

Avoid common rubbing and fitment issues when running larger wheels on your Big Wheel GM A-body vehicle. QA1 lower adjustable trailing arms provide the solution for perfect wheel and tire fitment and install easily without major modifications. CENTER YOUR REAR WHEELS QA1 adjustable trailing arms offer the solution to common wheel fitment challenges with your A-body Chevelle, Malibu, GTO or Cutlass. By positioning your rear axle within the wheel well, you can more easily accommodate larger rims without sacrificing performance or style. With up to an inch of adjustability, these arms provide the flexibility to dial in your wheel's position, eliminating common rubbing issues. EASY BOLT-IN INSTALLATION QA1's commitment to thoughtful product design is evident in every fully bolt-in kit we produce, guaranteeing a hassle-free installation process. Parts come powder-coated and ready to install with all necessary hardware. Easily bolt them up in your garage or work with your local shop. MADE IN THE USA QA1 suspension is proudly made in Lakeville, Minnesota. FEATURES & BENEFITS Adjustable for Perfect Wheel and Tire Fitment Easy, bolt-in Installation Enhanced Performance Proudly Made in the USA FITMENT NOTES Not compatible with factory rear sway bar. QA1 52856 sway bar for 64-67 A bodies or QA1 52857 sway bar for 68-77 A bodies is strongly recommended.

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	qapBW01-GMA1	QA1 64-67 GM A-Body Level 1 Big Wheel Kit (1x qap5249, 1x qap5250, 1x qap5283, 2x qap7888-109, 1x qapGS501-10450A, 1x qapRCK52359, 1x qapT115W, 1x qap5236)
	qapBW01-GMA3	QA1 73-77 GM A-Body Level 1 Big Wheel Kit (1x qap5247, 1x qap5252, 2x qap7888-109, 1x qapGS401-10550C, 1x qapRCK52377, 1x qapT115W, 1x qap5236)
	qapBW02-GMA2	QA1 68-72 GM A-Body Level 2 Big Wheel Kit (1x qap5248, 1x qap52522, 1x qap52737, 1x qap5284, 1x qap52870, 2x qap7888-109, 1x qapGD401-10450B, 1x qapRCK52358, 1x qapT115W, 1x qap5236, 1x qap52857)
	qapBW03-GMA2	QA1 68-72 GM A-Body Level 3 Big Wheel Kit (1x qap5248, 1x qap52522, 1x qap52737, 1x qap5284, 1x qap52870, 1x qap9039-308, 1x qapMG401-10450B, 1x qapT121W, 1x qap5236, 1x qap52857, 1x qapRCK52443)
	qapBW03-GMA3	QA1 Level 3 Big Wheel Kits BW03-GMA3 Suspension Handling Packages, Kits, Coilovers, Trailing Arms, Control Arms, Sway Bars, Buick, Chevrolet, Oldsmobile, Pontiac, Kit
	qapxBW03-GMA1-8TZ2	QA1 64-67 GM A Body Level 3 Big Wheel Suspension Kit (1x qap5249, 1x qap5250, 1x qap52522, 1x qap52737, 1x qap5283, 1x qap52870, 1x qap9039-308, 1x qapMG501-10450A, 1x qapT121W, 1x qap5236, 1x qap52856, 1x qapRCK52443)
	qapBW02-GMA1	QA1 64-67 GM A-Body Level 2 Big Wheel Kit (1x qap5249, 1x qap5250, 1x qap52522, 1x qap52737, 1x qap5283, 1x qap52870, 2x qap7888-109, 1x qapGD501-10450A, 1x qapRCK52358, 1x qapT115W, 1x qap5236, 1x qap52856)
	qapxBW02-GMA1-2EPI	QA1 64-67 GM A Body Level 2 Big Wheel Suspension Kit (1x qap5249, 1x qap5250, 1x qap52522, 1x qap52737, 1x qap5283, 1x qap52870, 2x qap7888-109, 1x qapGD501-10450A, 1x qapRCK52358, 1x qapT115W, 1x qap5236, 1x qap52856)
	qapBW02-GMA3	QA1 Level 2 Big Wheel Kits BW02-GMA3 Suspension Handling Packages, Kits, Coilovers, Trailing Arms, Control Arms, Sway Bars, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

• Adjustable for Perfect Wheel and Tire Fitment Easy, bolt-in Installation Enhanced Performance Proudly Made in the USA

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

TRAILING ARMS, LOWER, ADJUSTABLE, 64-77 GM A-BODY

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