QA1 8HTBF600 High Travel Coilover Spring 8 Inch 600 lb/in Rate

The QA1 8HTBF600 is a high-performance coilover spring designed for Pro Coil shock systems and custom suspension applications. This high travel spring features an 8-inch free length with a 600 lb/in spring rate, providing the perfect balance of support and performance for muscle cars, classic trucks, and race vehicles.

Key Features:

• Chrome silicon steel (CrS) construction for superior strength and consistency
• High Travel (HT) design with fewer coils reduces weight up to 28 percent compared to conventional springs
• Increased travel up to 20 percent due to larger spacing between coils
• Tapered flat ends for optimal load distribution
• Cold wound, heat-treated, and shot-peened manufacturing process ensures durability
• Silver powder-coated finish for excellent protection and longevity
• Clearly marked with free length and spring rate for easy identification
• Lifetime guarantee to remain within 2% of original free height and rate

QA1 high travel springs reduce unsprung weight and react faster than traditional coilover springs, optimizing suspension performance for both street and track applications. Made with the highest quality materials, these springs deliver consistent performance and long service life.