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QA1 64-72 GM A-Body 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. For a long-lasting finish, tubular and boxed trailing arms are powder-coated gloss black, while the adjustable arms are zinc plated and anodized. 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 have 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. All parts sold in pairs.
Installation Instructions This Part Fits:
Year
Make
Model
Submodel
1965-1967
Buick
Gran Sport
Base
1970,1972
Buick
Skylark
350
1964-1972
Buick
Skylark
Base
1968-1972
Buick
Skylark
Custom
1964-1969
Buick
Special
Base
1964-1967
Buick
Special
Deluxe
1967-1968
Chevrolet
Chevelle
300
1967-1969
Chevrolet
Chevelle
300 Deluxe
1964-1968,1970-1972
Chevrolet
Chevelle
Base
1967-1972
Chevrolet
Chevelle
Concours
1969-1972
Chevrolet
Chevelle
Concours Estate
1965-1967
Chevrolet
Chevelle
Deluxe
1969-1972
Chevrolet
Chevelle
Greenbrier
1968-1972
Chevrolet
Chevelle
Malibu
1968-1972
Chevrolet
Chevelle
Nomad
1964-1972
Chevrolet
Chevelle
SS
1964-1972
Chevrolet
El Camino
Base
1968-1972
Chevrolet
El Camino
Custom
1968-1972
Chevrolet
El Camino
SS
1964-1967
Chevrolet
Malibu
Base
1971-1972
GMC
Sprint
Base
1972
GMC
Sprint
Custom
1964-1971
Oldsmobile
442
Base
1964-1972
Oldsmobile
Cutlass
Base
1972
Oldsmobile
Cutlass
Cruiser
1964-1967
Oldsmobile
Cutlass
Holiday
1968,1971-1972
Oldsmobile
Cutlass
S
1967
Oldsmobile
Cutlass
Turnpike Cruiser
1964-1972
Oldsmobile
Vista Cruiser
Base
1964-1967
Oldsmobile
Vista Cruiser
Custom
1964-1972
Pontiac
GTO
Base
1970-1971
Pontiac
GTO
The Judge
1964-1972
Pontiac
LeMans
Base
1972
Pontiac
LeMans
Luxury
1969-1970
Pontiac
LeMans
Safari
1970-1972
Pontiac
LeMans
Sport
1971
Pontiac
LeMans
T37
1964-1970
Pontiac
Tempest
Base
1964-1969
Pontiac
Tempest
Custom
1970
Pontiac
Tempest
GT
1964-1969
Pontiac
Tempest
Safari