The SPC Performance 97190 is a pair of front adjustable upper control arms for the 1984-1996 C4 Corvette. The patented design provides a wide range of on-car camber and caster adjustment for strong street and track handling, and uses a stock ball stud for optimal performance. The greasable, rebuildable ball joints can be fitted with available 1/4 inch extended studs for added camber curve. Sold as a pair.
- Type: front adjustable upper control arms
- Adjustment: camber and caster, up to plus or minus 3 degrees
- Ball stud: stock stud (1/4 inch extended stud available)
- Ball joints: greasable and rebuildable
- Construction: steel
- Required: 1 per axle
- Sold: pair
- Part number: 97190
Vehicle Applications
1984 Chevrolet Corvette; 1985 Chevrolet Corvette; 1986 Chevrolet Corvette; 1987 Chevrolet Corvette; 1988 Chevrolet Corvette; 1989 Chevrolet Corvette; 1990 Chevrolet Corvette; 1991 Chevrolet Corvette; 1992 Chevrolet Corvette; 1993 Chevrolet Corvette; 1994 Chevrolet Corvette; 1995 Chevrolet Corvette; 1996 Chevrolet Corvette
FAQ
How much camber and caster adjustment do these control arms provide?
They adjust camber and caster up to plus or minus 3 degrees, set on the car.
Are the SPC 97-series upper control arms sold individually or as a pair?
They are sold as a pair, one per side, with one required per axle.
Do the ball joints on these control arms grease?
Yes. They use greasable, rebuildable ball joints for long, serviceable life.

