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Suspension and Components Shocks, Struts, Coil-Overs and Components

QA1 Precision Products, Inc

Rear Suspension 73-79 LWB F-100/150 SNG 170lb

$3,199.38 $2,887.95 Save $311.43

SKU: Q00B R122-170

In Stock
In Stock
Ships by Sep 21
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The QA1 R122-170 is a rear coil-over conversion kit designed for 1973-1979 Ford F-100 and F-150 long wheelbase trucks. It is designed for 9-inch axles with an iron 3rd member and will not work with aluminum 3rd members. The kit offers 4-7 inches of drop and features adjustable watts link, torque arm, trailing arms, bracket mounts, and single-adjustable shocks.
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Part #: R122-170

QA1's unique torque arm design maximizes performance without the inherent binding issues of other systems, all while achieving a 4" to 7" drop. This bolt-in system also offers incomparable adjustability: the watts link, torque arm, trailing arms, bracket mounts, and shocks are all adjustable. Single-adjustable shocks are perfect for street-driven trucks that see occasional time on the track. With a simple turn of the adjustment knob, you can cruise with a super soft setting, or dial up the valving for more aggressive handling for those twisty backroads. With registration, your shocks can be backed with a best-in-class Limited Lifetime Warranty. Keep your rear end housing center in the truck with QA1's unique watts link design. This compact system keeps your tires from rubbing the sides of your bed, while providing clearance for rear exiting exhaust systems. Adjustable lower trailing arms allow you to dial in your wheel base for the perfect wheel and tire fitment inside your wheel well. Parts come powder coated and ready to install with all necessary hardware. You can bolt up the kit right in your garage or work with your local shop. Made in the USA. Fitment Notes: This system only fits long wheel base trucks. Designed to use stock '73-'79 F100/F150 9" axle with iron 3rd member and direct fit aftermarket 9" axles with iron 3rd member. Aluminum 3rd member will NOT work.

Features:

  • QA1 uniquely engineered to enhance the performance of your vehicle
  • Ride height adjustability
  • Adjustable shock valving options for all driving styles
  • Easy bolt-in install
  • Best-in-class warranty
  • Made in the USA

Rear Suspension Kit - Bolt-On - Bushings / Crossmember / Lower Bars / Shocks / Springs / Hardware Included - Single Adjustable - 170 lb/in Spring Rate - Long Wheel Base - Ford Fullsize Truck 1973-79 - Kit

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B R122-170

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