The QA1 52307 lower control arms are built for the 1964-1976 Mopar A-body with integrated sway bar tabs. They are a direct bolt-in on the factory K-member, are twice as strong as the factory arms and add no weight. The set includes bushings, pivot arms and nuts for straightforward installation and is designed for use with QA1 Ultimate ball joints. Made in the USA.
Specifications:
- Type: front lower control arms with sway bar tabs, sold as a set
- Fitment: direct bolt-in on the factory K-member
- Strength: twice as strong as the factory arms with no added weight
- Designed for use with QA1 Ultimate ball joints
- Bushings: low friction
- Includes bushings, pivot arms and nuts
- Compatibility: direct fit for 1973-1976 A-body; works on 1967-1972 A-body with QA1 K-member and sway bar, and 1964-1972 A-body without sway bar
- Made in the USA
- Part number: 52307
Vehicle Applications:
- 1964 Dodge Dart
- 1965 Dodge Dart
- 1966 Dodge Dart
- 1967 Dodge Dart
- 1968 Dodge Dart
- 1969 Dodge Dart
- 1970 Dodge Dart
- 1971 Dodge Dart
- 1972 Dodge Dart
- 1973 Dodge Dart
- 1974 Dodge Dart
- 1975 Dodge Dart
- 1976 Dodge Dart
- 1964 Plymouth Barracuda
- 1965 Plymouth Barracuda
- 1966 Plymouth Barracuda
- 1967 Plymouth Barracuda
- 1968 Plymouth Barracuda
- 1969 Plymouth Barracuda
- 1970 Plymouth Duster
- 1971 Plymouth Duster
- 1972 Plymouth Duster
- 1973 Plymouth Duster
- 1974 Plymouth Duster
- 1975 Plymouth Duster
- 1976 Plymouth Duster
- 1971 Plymouth Scamp
- 1972 Plymouth Scamp
- 1973 Plymouth Scamp
- 1974 Plymouth Scamp
- 1975 Plymouth Scamp
- 1976 Plymouth Scamp
- 1964 Plymouth Valiant
- 1965 Plymouth Valiant
- 1966 Plymouth Valiant
- 1967 Plymouth Valiant
- 1968 Plymouth Valiant
- 1969 Plymouth Valiant
- 1970 Plymouth Valiant
- 1971 Plymouth Valiant
- 1972 Plymouth Valiant
- 1973 Plymouth Valiant
- 1974 Plymouth Valiant
- 1975 Plymouth Valiant
- 1976 Plymouth Valiant
FAQ
What does the QA1 52307 control arm kit include?
The set includes the lower control arms with sway bar tabs plus bushings, pivot arms and nuts.
Are the 52307 arms a direct bolt-in?
They are a direct bolt-in for 1973-1976 A-body. On 1967-1972 A-body they require a QA1 K-member and sway bar, and on 1964-1972 A-body without a sway bar they bolt in.
How strong are these arms compared to factory?
They are twice as strong as the factory control arms while adding no weight.
What ball joints are they designed for?
They are designed for use with QA1 Ultimate ball joints.

