SPC Performance Chevrolet Corvette C4 Adjustable Upper Control Arms (Pair)
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
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
Shipping information
We currently ship within the United States only. Most in-stock orders ship within 1 business day, and standard delivery takes 5-10 business days depending on your location. Shipping is calculated at checkout based on destination and item weight, and a tracking number is emailed to you once your order ships.
See our FAQ for full shipping details.
Returns & warranty
Returns are accepted within 14 days of delivery on new, unused, and uninstalled items in their original packaging. A 15% restocking fee applies, and a Return Merchandise Authorization (RMA) number must be requested before shipping any return. Some items are not eligible for return, including electronics, engine internals, turbo/supercharger kits, special orders, and Sale/Clearance items.
All products are covered by the original manufacturer's warranty. For returns or warranty help, email contact@sabaku-parts.com. Full details are in our FAQ.