QA1 HK21-GMB4 Features:

Want better handling for your 1978-1993 GM B-Body vehicle? Turn to QA1's handling suspension kits for the best ride that fits your needs. Available in three different levels of performance, these handling kits offers easy, bolt-in installation and seamlessly works with whatever OE component each piece attaches to. Don't want to make the investment right away? No problem. You can build your car in stages, using our parts list as a road map to get to the level of performance you want and have the peace of mind knowing you won't have compatibility issues. These kits include spring rate carefully selected to maximize performance while maintaining a smooth, comfortable ride. They are geared towards average weight small block and LS powered vehicles with stock trim. Our level three handling kits offer stiffer springs to maximize cornering performance. What if the vehicle has been heavily modified from its original weight? No problem. These kits are also offered without shocks to give you the flexibility to order the shocks with the spring rates you want.

• 3 levels of kits to choose from for better launch, straight-line stability & consistent performance
• Build in stages
• Carefully curated for maximum performance
• Ultimate ride height and shock tunability
• Strong, lightweight tubular components
• Best-in-class warranty
• Made in the USA