QA1 79-04 Ford Mustang/79-86 Mercury Capri Lower Boxed Trailing Arms

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. All parts sold in pairs.
Lower box-style trailing arms for 79-04 Mustang & 1979-86 Capri. Made with .12″ wall thickness and have greasable bushings.

Fitment:
Ford Mustang Base 1979 to 1981
Ford Mustang Base 1994 to 2004
Ford Mustang Cobra 1981
Ford Mustang Ghia 1979 to 1981
Ford Mustang GL 1982 to 1983
Ford Mustang GLX 1982 to 1983
Ford Mustang GT 1982 to 2004
Ford Mustang GT Bullitt 2001
Ford Mustang GT-350 20th Anniversary 1984
Ford Mustang GTS 1995
Ford Mustang L 1982 to 1984
Ford Mustang LX 1984 to 1993
Ford Mustang Mach 1 2003 to 2004
Ford Mustang SVO 1984 to 1986
Ford Mustang SVT Cobra 1993 to 1999
Ford Mustang SVT Cobra 2001
Ford Mustang SVT Cobra 2003 to 2004
Ford Mustang SVT Cobra 10th Anniversary 2003
Ford Mustang SVT Cobra R 1993
Ford Mustang SVT Cobra R 1995
Ford Mustang SVT Cobra R 2000
Ford Mustang Turbo GT 1983
Mercury Capri 5.0 1986
Mercury Capri Base 1979 to 1983
Mercury Capri Black Magic 1982 to 1983
Mercury Capri Crimson Cat 1983
Mercury Capri Ghia 1979 to 1980
Mercury Capri GS 1981 to 1986
Mercury Capri L 1982 to 1983
Mercury Capri RS 1982 to 1985