QA1 RCK52612 Pro-Coil Rear Coil-Over Shock Kit with Panhard Bar for 1963–1972 GM Full-Size Trucks

The QA1 RCK52612 Pro-Coil coil-over shock kit is designed for the rear of 1963–1972 GM full-size trucks. This kit combines Pro-Coil coil-over shocks with a Panhard bar for a coordinated rear suspension upgrade.

Each shock uses a twintube design and single-adjustable control, allowing suspension tuning through the shock adjustment. The kit includes springs with a 200 lb/in spring rate for the specified rear application.

Supplied as a pair, this QA1 coil-over kit provides the primary components identified for the application in one package. Verify vehicle specifications and installation requirements before purchase to ensure suitability for the intended 1963–1972 GM full-size truck.

Features:

• Brand: QA1
• Part Number: RCK52612
• Application: Rear suspension for 1963–1972 GM full-size trucks
• Design: Pro-Coil twintube coil-over shock kit
• Adjustment: Single adjustable
• Spring Rate: 200 lb/in
• Included Configuration: Pair with Panhard bar