SPC Performance

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 Colorado, these next generation ball joints are...

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 Colorado, these next generation ball joints are...

Designed, engineered, tested, and assembled in Colorado, SPC Performance adjustable upper control arms are loaded with impressive features. Improve suspension travel, handling, and tire wear while centering the tire in the wheel...

Designed, engineered, tested, and assembled in Colorado, SPC Performance adjustable upper control arms are loaded with impressive features. Improve suspension travel, handling, and tire wear while centering the tire in the wheel...

Designed, engineered, tested, and assembled in Colorado, SPC Performance adjustable upper control arms are loaded with impressive features. Improve suspension travel, handling, and tire wear while centering the tire in the wheel...

Designed, engineered, tested, and assembled in Colorado, SPC Performance adjustable upper control arms are loaded with impressive features. Improve suspension travel, handling, and tire wear while centering the tire in the wheel...

Designed, engineered, tested, and assembled in Colorado, SPC Performance adjustable upper control arms are loaded with impressive features. Improve suspension travel, handling, and tire wear while centering the tire in the wheel...

Restore proper axle alignment and re-center the axle on 1996 through 2002 Toyota 4Runner with this adjustable track bar from SPC. Arm features an OE-style bonded rubber bushing on one end for...

Add rear camber adjustability to the Toyota Highlander with this adjustable camber arm. With 3 of available adjustment, this arm will get back to factory specification to ensure proper tire wear, handling,...

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 Colorado, these next generation ball joints are...

Remove and replace your factory rear upper control arm with SPC's adjustable arm to make rear camber changes on your latemodel Honda. SPC's unique adjustment design permits on car adjustment of +-3.0deg...

This Adjustable Rear Toe EZ Arm for Subaru models provides extended toe adjustment required to compensate for camber changes. The toe arm incorporates an integrated OE style ball joint and features easy,...

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 Colorado, these next generation ball joints are...

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...

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 Colorado, these next generation ball joints are...

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...

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...

Update '68 to '73 Ford and Mercury front suspensions by installing this pair of adjustable upper control arms from SPC. Each arm has a built in +3.00° of caster to improve return-to-center...

This easy to install full contact shim set is specifically designed for the Internationl models of the Honda Civic Type R. The specific regions include the following years: European (2007-2008) and Asian...

Upgrade your older SPC arms to the latest design with this complete bushing retrofit kit. These xAxis joints feature free pivoting inner balls to maximize droop travel and are greased & booted...

This direct-fit front right upper control arm adds strength, on-car adjustability and articulation flexibility to your stock-height 'lifted' suspension Wrangler. The dual-threaded adjuster and jam nut makes caster/pinion angle adjustments quick and...

Modern radial tires require alignment specifications that differ from the original factory specs developed for bias ply tires. For caster, SPC recommends +3.00° of caster to promote improved return-to-center and more responsive...

This direct-fit front left upper control arm adds strength, on-car adjustability and articulation flexibility to your stock-height 'lifted' suspension Wrangler. The dual-threaded adjuster and jam nut makes caster/pinion angle adjustments quick and...

The direct-fit rear upper control arm adds strength, on-car adjustability and articulation flexibility to your stock-height or 'lifted' Wrangler. It features SPC's xAxis sealed flex joint receiver at the frame end to...