Front Control Arm Components

Precision adjustable upper control arms demand a cross shaft that won't compromise your suspension geometry or alignment repeatability. This aluminum notched cross shaft gives you the adjustability you need without the weight penalty, while the...

Precision adjustability starts with a solid foundation. This aluminum cross shaft gives you the fine-tuning capability to dial in your suspension geometry without compromise, whether you're chasing lap times or dialing in street performance. Built for...

If you're building a custom suspension geometry or modifying your control arm mounting points, these slugs are essential for achieving precise fit and alignment. Available in multiple thicknesses, they let you dial in exact suspension geometry without...

Suspension geometry tuning requires precision, and off-the-shelf control arms often don't accommodate the specific ride height and camber adjustments your setup demands. This Upper A-Arm Control Arm Slug Kit gives you nine precision-machined spacers to...

Upgrade your upper A-arm geometry with precision-engineered control arm brackets designed for the demands of competitive racing. This kit delivers the adjustability you need to dial in your suspension geometry and optimize handling balance across both...

Replacement Ball Joint Cap for Adjustable Upper Control Arms Steel Grease Fitting Included Common upper a-frame on rage modifieds and various other dirt car chassis

Small Ball Joint Pin K772 Standard Length 3-7/16" Overall Length Nut Included K772 Taper Common upper a-frame on rage modifieds and various other dirt car chassis

Small Ball Joint Pin K772 +1" Length 4.5" Overall Length Nut Included K772 Taper Common upper a-frame on rage modifieds and various other dirt car chassis

3/4-16 RH Male Thread 1/2-20 LH Female Thread Steel

Upper control arm alignment is critical to suspension geometry—even small deviations compound into poor handling, uneven tire wear, and lost lap time. These 1/16-inch shims let you dial in precise camber and caster adjustments without replacing entire...

Precise suspension geometry is non-negotiable in IMCA racing, and even small deviations in upper control arm alignment can compromise handling and tire wear. These 1/8-inch shims let you dial in exact ride height and camber adjustments without...

Upper control arm geometry is fundamental to suspension performance, and a quality ball joint collar ring is essential for maintaining precise alignment and repeatability across heat cycles. The AFCO Modular Upper Ball Joint Collar Ring delivers the...

A quality ball joint holder is critical for maintaining precise suspension geometry and ensuring reliable steering response during high-performance driving. This Allstar Performance universal unit simplifies upper ball joint installation and removal,...

Precision suspension geometry starts with proper control arm spacing, and this Wehrs spacer delivers the adjustability competitive racers and serious enthusiasts demand. By shimming your upper A-frame, you gain critical tuning capability to dial in...

Precision ball joint mounting demands exact geometry, and angular misalignment costs lap time and component life. This 15-degree screw-in ball joint holder lets you dial in your suspension geometry with confidence, accepting industry-standard ball joints...

Precision ball joint replacement requires a holder engineered to exact tolerances—this straight 5/8" model delivers the stability and repeatability your suspension work demands. Whether you're rebuilding a race car or performing critical suspension...

If you're running a dirt late model, the upper control arm shaft is critical to suspension geometry and handling consistency—especially when you're pushing hard on the track. A worn or damaged shaft compromises steering response and can introduce...

A worn or loose ball joint compromises your suspension's geometry and steering response, creating safety concerns and accelerating tire wear. The QA1 Threaded Sleeve Ball Joint K727 delivers the precision fit and durability you need for dependable...

Building a custom A-arm setup requires precision-fit components that won't compromise suspension geometry or handling. The Joe's Tube A-Arm Trim to Fit gives you the flexibility to dial in exact measurements for your specific build, whether you're...

A quality upper A-frame is fundamental to front-end geometry and suspension dynamics. The Howe Key Upper A-Frame 22602 delivers the precision alignment and durability required for consistent lap times and predictable handling—whether you're running a...