Control Arms

Camaro Rear Upper Arms (RUA) greatly increase the range of rear camber adjustment for high performance track/street applications and are a must for lowered cars to meet alignment requirements. The adjustment range provided by the eccentric washer on the...

S550-Series Ford Shelby GT500 Mustang Front Lower Control Arms (FLCA) provide roll center, camber, and track width adjustment and allow for full articulation with the proper ball joint angle. The main arm is slotted to allow the use of pinch bolts, and...

GT350 Mustang Front Lower Control Arms (FLCA) provide roll center, camber, and track width adjustment for the GT350 Ford Mustang, and allow for full articulation with the proper ball joint angle. The main arm is slotted to allow the use of pinch bolts,...

SPL Parts 2012+ BMW F2X / F3X 2/3/4-series xDrive (AWD Version) Front Lower Control Arms

ATS-V Front Lower Control Arms (FLCA) provide roll center, camber, and track width adjustment and allow for full articulation with the proper ball joint angle. The main arm is slotted to allow the use of pinch bolts, and our rotating clamps on SPL Parts'...

This unique, patented design provides the most adjustability and best clearance of any arm available for the popular '63-'70 GM C10 applications. Sold as a pair, these forged steel adjustable arms come with ball studs that are 1/2" taller than stock to...

This unique, patented design provides the most adjustability and best clearance of any arm available for the classic Tri-Five Chevy applications. Sold as a pair, these forged steel adjustable arms come with ball studs that are 1/2" taller than stock to...

This unique, patented design provides the most adjustability and best clearance of any arm available for the many '58-'64 classic Chevy applications. Sold as a pair, these forged steel adjustable arms come with ball studs that are 1/2" taller than stock...

This unique, patented design provides the most adjustability and best clearance of any arm available for the many popular '78-'87 GM 'A/G' Body and S10 platform applications. Sold as a pair, these forged steel adjustable arms come with ball studs that...

This unique, patented design provides the most adjustability and best clearance of any arm available for the many popular '67-'69 GM 'F' Body and later '68-'74 'X' Body applications. Sold as a pair, these forged steel adjustable arms come with ball studs...

A perfect complement to SPC adjustable upper control arms, these lower arms drop the front end by 1" and feature 1degree positive caster for a ready-to-run, aggressive stance on '78-'87 GM 'A/G' Body and S10 platform applications. Strong, tubular...

These Flat Coil Spring Mount/Spacer Plates are designed to maximize your ride height options. Use thse plates as coilover mounts to augment coil stability on SPC's tubular arms. If you need to fine-tune your ride height these plates can also be stacked...