Upgrade the front suspension of your 1988-1998 Chevrolet C1500 with the QA1 QAP52607 Upper Control Arm Kit. Designed for drag racing, pro-touring, and demanding street applications, this kit helps correct outdated front-end geometry while improving suspension response, handling, and alignment adjustability. The kit includes QA1 low-friction ball joints and low-friction, low-deflection pivot bushings for smooth operation and reduced unwanted movement.
The tubular control arms feature a durable powder-coated finish that supports increased strength while providing a clean appearance. Each upper arm uses an offset cross shaft for quick and easy camber adjustment, helping simplify alignment setup. When the upper and lower control arms are used together, the system is designed to add approximately 3 to 4 degrees of positive caster and 0.5 to 1 degree of negative camber. When used independently, the alignment changes are approximately half those amounts.
The QA1 QAP52607 control arm kit is configured for use with QA1 Pro Coil systems and is designed for easy bolt-in installation. A separate bolt-in spring adapter is available for applications using stock springs. This front upper control arm kit is engineered to provide an optimized strength-to-weight ratio and includes the necessary ball joints and bushings for installation. Made in the USA, it is a practical suspension upgrade for street-driven and performance Chevrolet C1500 trucks.
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