Direct-fit front upper ball joint designed for 1984-1996 Chevrolet Corvette (C4) — compatible for both right and left sides. This replacement ball joint secures the upper control arm to the steering knuckle, allowing smooth pivoting of the suspension while maintaining proper wheel alignment. The integrated protective boot is installed at the housing with a retaining ring to keep contaminants out and lubrication in, extending service life. Built for durability and reliable steering response, this part restores factory suspension geometry and reduces play for safer handling and improved ride quality. Easy to install for mechanically inclined DIYers or professional technicians.
Features:
- Fits 1984-1996 Chevrolet Corvette (C4) — front upper, right or left side.
- Integrated boot pre-installed at housing with retaining ring to protect the joint from dirt and moisture.
- Precision-machined ball and housing for accurate steering geometry and reduced play.
- Helps restore suspension alignment, improve handling, and reduce uneven tire wear.
- Durable construction for long service life under normal driving conditions.
- Simple replacement option for restoration or routine maintenance of the front suspension.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 60-120 minutes per side
Instructions:
- Safely lift the vehicle and secure on jack stands; remove the wheel on the side you're working.
- Remove any components obstructing access to the upper control arm (e.g., sway bar link, caliper/hub as needed) following factory guidance.
- Loosen and remove the upper ball joint retaining nut from the steering knuckle; use a ball joint separator or pickle fork to disengage the ball stud from the knuckle.
- Support the upper control arm and remove any bolts or rivets securing the ball joint housing to the control arm per vehicle-specific procedure.
- Extract the old ball joint from the control arm. Clean the mounting surface and inspect the control arm for damage or corrosion.
- Install the new ball joint into the control arm housing, ensuring the pre-installed boot and retaining ring seat correctly.
- Secure the ball joint to the control arm with the appropriate fasteners and torque to factory specifications.
- Reconnect the ball stud to the steering knuckle and tighten the retaining nut to the specified torque; if applicable, install a cotter pin.
- Reinstall any removed suspension components and the wheel. Lower the vehicle and torque the wheel lug nuts to spec.
- Perform a steering and suspension check; have a professional wheel alignment performed after replacement to ensure proper tracking and tire wear.
About Redline Select
Redline Restomotive® has established itself as a premier brand in the world of classic car restoration, providing enthusiasts with high-quality parts that meet the exacting standards of original manufacturer specifications. Dedicated to the preservation of American automotive history, Redline Restomotive® combines advanced manufacturing techniques with an in-depth understanding of vintage vehicles. The result is a range of products that seamlessly blend into the design and function of classic cars, giving restorers and collectors the assurance that each part reflects the era’s style, quality, and performance.
Redline Select® is our premium line of steering and suspension products for all vehicle makes and models including both North American and Import vehicles. We have partnered with an ISO 9001/QS9000/TS16949 certified manufacturing facility with more than 40 years of experience in producing components that perform to the standards our customers expect. Our steering and suspension parts are backed by multiple quality control checks along the way—during production, prior to shipping from the factory, and at arrival. With our ISO 9001:2015 certification, we observe the world’s highest standards for quality management.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Corvette |
1984 - 1996 |
