SPC Performance Chevrolet Corvette C4 Adjustable Upper Control Arms (Pair)
Why this price?
$1,195.95 is MSRP, the lowest price SPC Performance lets us list it at. Additionally, Pro members get $203.31 back on this part.
$1,195.95 − $203.31 = $992.64
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
Couldn't load pickup availability
The unique patented design features the most adjustment and highest clearance available to update the front suspension of any '84-'96 C4 Corvette. SPC uses a stock ball stud for optimal performance and the on-car adjustment capability for both camber and caster provide excellent road/track handling. The fully rebuildable and greaseable ball joints can also be customized with available 1/4" extended studs to provide increased camber curve. Sold as pairs US Patent No. 9,751,370.
User 1Installation Instructions
- Patented design provides most adjustment on the market
- OE Length and additional 1/4" length stud available
- Front Adjustment Range: Camber/Caster ±3.00°
- Front Adjustment Range: Camber/Caster ±3.00˚
- Greaseable and rebuildable ball joints
- Required: 1 per axle
- Sold as a pair
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988 | Chevrolet | Corvette | 35th Anniversary Edition |
| 1993 | Chevrolet | Corvette | 40th Anniversary Edition |
| 1984-1996 | Chevrolet | Corvette | Base |
| 1996 | Chevrolet | Corvette | Collector's Edition |
| 1996 | Chevrolet | Corvette | Grand Sport |
| 1986,1995 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1990-1995 | Chevrolet | Corvette | ZR-1 |
Related videos


