These high strength steel alloy shims (sold in a box of 6) are designed to adjust pinion angles 3° on your most rigorous drive axle applications. Designed for 3.5" wide leaf springs, these steel shims will adjust drive axles on everything from cement and garbage trucks to OTR. Note: Ordering one Part Number supplies six shims in a box. When placing order spring pad length and width is needed.

These high strength steel alloy shims (sold in a box of 6) are designed to adjust pinion angles 2.5° on your most rigorous drive axle applications. Designed for 3.5" wide leaf springs, these steel shims will adjust drive axles on everything from cement and garbage trucks to OTR. Note: Ordering one Part Number supplies six shims in a box. When placing order spring pad length and width is needed.

These high strength steel shims (sold in a box of 6) are designed to adjust pinion angles 2° on your most rigorous drive axles applications. Designed for 3.5" wide leaf springs, these steel shims will adjust drive axles on everything from cement and garbage trucks to OTR. Note: Ordering one Part Number supplies six shims in a box. When placing order spring pad length and width is needed.

Designed, engineered, tested, and assembled in Colorado, SPC Performance adjustable upper control arms are loaded with features. Improve suspension travel, handling, and tire wear while centering the tire in the wheel well for maximum clearance needed for oversized tires. Now equipped with maintenance-free ball joints and free-pivoting xAxis sealed flex joints in bonded rubber sleeves, for correction of alignment angles and restoration of factory ride quality. A Forged steel design provides the strength and durability needed for the most demanding environments. SPC adjustable control arms have improved clearance to get around the spring bucket and a full 80° of articulation in the ball joint - more than any other offering available. When trucks are lifted, caster and camber angles are affected that can lead to poor handling characteristics such as 'wandering'. SPC control arms have positive caster built-in for lifted vehicles to restore alignment angles and drivability. The patented ball joint design allows the tire to be positioned correctly in the wheel well and additional adjustment in the OE lower arms can maximize placement for oversized tires to avoid fender trimming. If replacement lower adjustment cams are needed, see part #25430. Sold as pairs. US Patent No. 7,513,514.

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 easy re-installation of the upper control arm. This long bolt and nut kit will service the control arm hardware on one side of the vehicle. Order two kits to replace both sides.

California Residents WARNING

The front upper control arm mounting bolts on many Toyota truck and SUV models are frequently corroded and must be cut out when removing or replacing the control arm. This hardware replacement kit allows quick and easy re-installation of the upper control arm. This long bolt and nut kit will service the control arm hardware on one side of the vehicle. Order two kits to replace both sides.

California Residents WARNING

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 the result of a relentless pursuit of product improvement and longevity.

The Cupped 90 Durometer Rubber Foot & Domed Target allows up to 30 degrees of JounceShock motion as your suspension travels and articulates. The 90 durometer rubber cup with stands high compression while maintaining silenced coupling of the cup and target.

California Residents WARNING

The Rubber Cupped Foot screws directly onto the shaft end of the JounceShock.The high durometer Cupped Foot is normally used in conjuction with the Domed Target(which is bolted or welded to the control arm or axle).This Foot targets your JounceShock to meet the Domed Target area with up to 30 degrees of motion!The Rubber Cupped Foot is both quiet upon impact and durable making it ideal in reducing noise for those who use their JounceShock equipped vehicle as an everyday driver.

California Residents WARNING

The Domed foot screws directly onto the shaft of the JounceShock.This is the most traditional of bumpshock ends and is most often used in an application with some scrub on a Target Plate. It can also be used in conjunction with the Shaft Extender # 25603.

California Residents WARNING

The Domed Rubber Foot screws directly onto the shaft end of the JounceShock.This high durometer Rubber Foot is used primarily in applications with scrub,or sideways movement, onto a Target Plate.The Domed Rubber Foot is both quite upon impact and durable making it ideal for reducing noise for those who use their JounceShock equipped vehicle as an every day driver.

California Residents WARNING