11-1/2in Upper A Arm Slotted 7 Degrees

The 11-1/2in Upper A Arm Slotted 7 Degrees (MPN 2214607) is a precision tubular control arm engineered for high-performance suspension geometry and adjustability. Designed for platform builders, fabricators, and dedicated racers, this upper A-arm delivers the slotted mounting holes and 7-degree geometry essential for fine-tuning suspension alignment in custom and competition applications. Built by HOWE, a trusted manufacturer in motorsport and performance suspension, this arm serves users who demand accuracy and repeatability in their chassis setup.

Manufactured from high-strength steel with a blue powder-coat finish, the 11-1/2in upper A-arm features screw-in ball joints that allow for straightforward maintenance and adjustment without full component replacement. The slotted design enables multiple mounting positions, permitting suspension tuners to dial in camber, caster, and ride height without fabricating new holes or drilling custom brackets. The 7-degree geometry contributes to optimized suspension kinematics, reducing bind and improving steering response under dynamic conditions. At 5.14 lbs, the tubular construction balances strength with minimal unsprung weight, a critical factor in both road racing and autocross platforms.

This universal upper control arm is ideal for fabricators building independent front suspensions, vintage race car restorations, and modern performance street machines where stock geometry proves insufficient. Installation requires bolting to existing or custom frame mounting points and attaching the screw-in ball joints to steering knuckles or spindle carriers. Verify spindle bore diameter and ball joint thread pitch before ordering to ensure compatibility with your specific knuckle design. The slotted adjustment range accommodates most ride height and camber targets without requiring secondary fabrication.