QA1 GD502-15300 Front Pro Coil Double Adjustable Coilover Kit GM Aluminum 300 lb/in

The QA1 GD502-15300 is a front Pro Coil double adjustable coilover shock kit engineered for GM 4th Generation F-Body applications. Featuring a stock mounting configuration, this kit delivers a compressed length of 14.5 inches and an extended length of 19.5 inches, and includes a 15-inch high-travel spring rated at 300 lb/in. Shocks are sold in pairs.

The lightweight billet aluminum shock bodies utilize a fully threaded body design, allowing up to 2 inches of ride height adjustability for dialing in the perfect stance. Independent compression and rebound tuning gives drivers precise control over suspension behavior, making this kit equally capable on the street, drag strip, autocross course, or road racing circuit.

Key Features:

• Double adjustable valving — independent compression and rebound tuning for maximum tunability
• Lightweight billet aluminum shock bodies reduce unsprung weight
• 15-inch high-travel coil spring with 300 lb/in rate, tapered with pigtail upper end (P/N 15HTFB300)
• Compressed length: 14.5 in. / Extended length: 19.5 in.
• Up to 2 inches of ride height adjustment via spring seat nut
• Bolt-in installation compatible with OE stamped steel or QA1 tubular control arms
• 100% dyno tested and serialized at the factory
• Serviceable and rebuildable by QA1 Authorized Service Centers
• Designed for small block engine applications
• Made in the USA in Lakeville, Minnesota
• Sold as a pair

QA1's specially designed American-made high-travel springs feature fewer coils and a smaller wire diameter, resulting in increased suspension travel and faster response. The GD502-15300 is eligible for QA1's Limited Lifetime Warranty — register at QA1.net/Warranty to ensure coverage for the life of your ownership.