SPC Performance

These fully adjustable Upper Control Arms transform your classic MOPAR from sluggish, non-responsive handling to high performance FUN! Dial in additional positive caster, adjust your camber, and...

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...

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...

These ball joints fit a variety of GM and Chrysler applications. If you are installaing our Adjustable Control Arms these ball joints are the perfect fit to finish your suspension upgrade or a direct...

These great looking kits adjust toe with a polished aluminum red finish. May be used alone, however a toe adjuster should be used with Clearance Arms. California Residents WARNINGInstallation...

For popular Honda Civics and Acura Integras. These arms are for vehicles that retain the stock ride height or have been lowered for performance. Simply replace the OE arm with the EZ Arm XR, and you...

These adjustable upper ball joints make front camber adjustments for many vehicles with upper control arms. By replacing the factory ball joint, this sliding ball joint allows for greater changes...

Able to change camber from +1.50deg up to +3.0deg these ball joints are perfect for lowered vehicles. For changes less than +1.5deg check out our Adjustable Ball Joints. These ball joints have the...

These rear arms provide an increased amount of camber change on these popular tuner cars. Two arms are required per side and are adjusted together to give the maximum amount of camber change without...

This replacement front adjustable strut rod is easily adjustable and gives these popular tuner vehicles the ability to change caster by 3deg. A stiffer rubber bushing material provides better...

This adjustable arm increases the amount rear toe can be changed on this popular performance vehicle. It is recommended that this arm be installed when either the 67765 or 67775/67776 is being...

These adjustable upper ball joints make front camber adjustments for many vehicles with upper control arms. By replacing the factory ball joint, this sliding ball joint allows for greater changes...