A-Arm 11.25in Screw-In B/J Slotted Shaft 10 Deg

The A-Arm 11.25in Screw-In B/J Slotted Shaft 10 Deg from JOES RACING PRODUCTS is a precision suspension component engineered for high-performance and off-road racing applications where suspension geometry tuning is critical. This screw-in ball joint assembly is designed for fabricators and race teams who demand adjustability in their front-end setups, particularly when building custom A-arm packages or modifying existing suspension systems. The slotted shaft design allows fine-tuning of castor and camber angles without requiring complete component replacement, making it an economical choice for competitive vehicles.

At 11.25 inches in length with a 10-degree angular offset, this ball joint features a slotted shaft that accommodates multiple mounting positions, enabling precise suspension alignment across a range of ride heights and wheel angles. The screw-in construction provides a secure, repeatable connection point while the slotted design grants mechanics the flexibility to dial in suspension geometry without fabricating new mounting brackets. JOES RACING PRODUCTS' reputation for durability ensures this component withstands the loads and vibration cycles typical in desert racing, circle track, and road course competition where suspension compliance directly impacts tire wear and handling balance.

This A-arm assembly benefits teams building custom front suspensions for trophy trucks, circle track racers, and off-road buggies where factory A-arm geometry cannot accommodate the desired suspension travel or castor angle. Installation requires proper suspension alignment equipment and knowledge of your vehicle's geometry specifications; the slotted feature is most effective when paired with adjustable control arms or when fine-tuning an existing suspension package. Weighing 3.67 lbs, it's a lightweight solution that maintains structural integrity while preserving the overall weight budget critical to high-performance and racing builds.