SPC Performance

Product appearance and features may vary in the market as design changes, improvements and modifications are implemented.

Use this fixed change shim to adjust rear toe on the Honda Fit +-0.20deg. Need camber change too? Stack a camber shim with this toe shim. See camber shims 71796-71799. See a lot of Fits? Consider...

Make rear camber adjustable on many late model Toyotas with this camber arm from SPC. The forged steel design features easy on car adjustability and an OE style bonded rubber bushing to maintain...

This Next Generation sealed, maintenance-free adjustable ball joint replacement is the evolution of ball joint design. Upgrade or replace worn ball joints on your SPC Performance Adjustable Upper...

Upgrade or replace worn ball joints on SPC Performance Adjustable Upper Control Arms with these modern architecture, maintenance-free, adjustable units. Designed, engineered and assembled in...

This Next Generation sealed, maintenance-free adjustable ball joint replacement is the evolution of ball joint design. Upgrade or replace worn ball joints on your SPC Performance Adjustable Upper...

This Next Generation sealed, maintenance-free adjustable ball joint replacement is the evolution of ball joint design. Upgrade or replace worn ball joints on your SPC Performance Adjustable Upper...

Replace worn ball joints on your SPC Performance Adjustable Upper ControlArms with these new joints. Designed, engineered and tested in Colorado, these completely revised, heavy duty ball joints...

The front upper control arm mounting bolts on the Ford Bronco are frequently corroded and must be cut out when removing or replacing the control arm. This hardware replacement kit allows quick and...

Use these high strength steel alloy shims (sold in a box of 6) to adjust caster and pinion angles 3° on your most rigorous applications. Designed for 4" wide leaf springs, this steel shim will...

Use these high strength steel alloy shims (sold in a box of 6) to adjust caster and pinion angles 2.5° on your most rigorous applications. Designed for 4" wide leaf springs, this steel shim will...

Use these high strength steel alloy shims (sold in a box of 6) to adjust caster and pinion angles 2° on your most rigorous applications. Designed for 4" wide leaf springs, this steel shim will...

Use these high strength steel alloy shims (sold in a box of 6) to adjust caster and pinion angles 1.5° on your most rigorous applications. Designed for 4" wide leaf springs, this steel shim will...

Use these high strength steel alloy shims (sold in a box of 6) to adjust caster and pinion angles 1° on your most rigorous applications. Designed for 4" wide leaf springs, this steel shim will...

Use these high strength steel alloy shims (sold in a box of 6) to adjust caster and pinion angles 0.5° on your most rigorous applications. Designed for 4" wide leaf springs, this steel shim will...

Adjust camber and caster for maximum handling and performance with our adjustable arms for Corvettes, Impalas and 'Tri-5' Bodies. Arms include a steel cross shaft with street style or race pivots and...

SPC Performance 09-10 Nissan 370Z/06-08 Infiniti G35/08-10 G37 BALLPOINT for Front Adj Control Arms

This sleeve set will change camber and/or caster from 1/8 degree to 1-1/2 degree in 1/4 degree increments. Installation requires removal of the upper ball joint stud nut. Break the taper free between...

Use this patented design with the most adjustability and best clearance of any arm on the market to modernize the front suspension on your classic Chevy. SPC uses a 1/2" extended ball stud to improve...

SPC's Mustang II Adjustable Front Upper Control Arms are perfect for hot rod builders. With ±3° camber/caster change you cna easily adjust the upper arms for maximum handling and minimized tire wear...

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...

New ultra strong cro-moly cross shafts are threaded to accept both our standard OE style pivots or premium Delrin pivots. Cross shafts are available in chassis mounting hole spacing ( measure center...

Dial in front camber +-1.75deg by replacing the strut bolt of many Ford and Lincoln SUV models. Head markings show where the cam is for maximum change and an easy-to-manipulate toothed washer lets...

This easy to install full contact shim set is perfect for Nissan Versas and Renault Clios needing rear camber or toe adjustment. SPC's fixed change shims will provide ±0.5° to ±1.0° of toe change and...