QA1 Precision Products HK21-GMG1 Level 1 Handling Kit 1978-88 GM G-Body

The QA1 Precision Products HK21-GMG1 is a comprehensive Level 1 handling suspension kit engineered specifically for 1978-1988 GM G-Body vehicles. This complete suspension upgrade delivers improved cornering, enhanced ride quality, and better overall vehicle handling while maintaining smooth, comfortable daily drivability.

Complete Kit Includes:

• Front single adjustable Pro Coil System with coilover shocks
• Rear single adjustable Pro Coil System with coilover shocks
• Front sway bar (1.375-inch hollow design)
• Tie rod adjuster sleeves
• Thrust bearing kit
• Spanner wrench

Key Features:

• Bolt-In Installation: Designed for easy installation that works seamlessly with OE mounting points
• Carefully Selected Spring Rates: Optimized to maximize performance while maintaining ride comfort
• Single Adjustable Shocks: Allows tuning of damping to suit your driving style
• Modular Design: Part of QA1's three-level system, allowing future upgrades without compatibility issues
• Ideal for Stock Applications: Geared toward average-weight small block and LS-powered vehicles with stock trim

This Level 1 kit provides an excellent foundation for enthusiasts seeking improved handling without sacrificing street comfort. The single adjustable coilover shocks at all four corners offer flexibility in tuning, while the included front sway bar reduces body roll during cornering. QA1's modular approach means you can upgrade to Level 2 or Level 3 components as your performance needs grow, ensuring long-term compatibility and investment protection.