QA1 TS516 Stocker Star Single Adjustable Shock Absorber 9-5/8in. to 14-1/2in. Stud/Eye

The QA1 TS516 Stocker Star Single Adjustable Shock Absorber is a premium, bolt-in performance shock designed for muscle car and light-duty truck applications. Featuring a lightweight billet aluminum smooth body construction, this shock delivers a noticeable upgrade in ride quality and handling over factory units without requiring any cutting or welding.

The single adjustable design allows you to simultaneously adjust compression and rebound damping with a single knob, selecting from 18 distinct valving positions. The adjustment knob is conveniently located at the base of the shock, making on-car tuning quick and easy. Whether you're dialing in a comfortable daily driver feel or tightening up handling for more spirited driving, the TS516 gives you the flexibility to tune on the fly.

Key Features:

• Compressed Length: 9-5/8 in. (9.625 in.)
• Extended Length: 14-1/2 in. (14.5 in.)
• Mounting Style: Stud (top) / Eye-Bushing (bottom)
• 18-position simultaneous compression and rebound adjustment via single external knob
• Lightweight billet aluminum smooth body construction — bright-anodized finish
• 5/8 in. hard-chromed, centerless-ground piston rod
• Double-lip wiper seals for long-term durability and leak prevention
• Deflective-disc valving technology for precise, consistent damping
• 100% dyno-tested for quality and consistency
• Serialized, rebuildable, and revalveable by QA1 or authorized service centers
• Easy bolt-in installation — fits factory suspension mounting locations
• Sold individually
• Made in the USA (Lakeville, Minnesota)
• Eligible for QA1's Limited Lifetime Warranty upon registration

The TS516 is part of QA1's popular Stocker Star lineup, a family of performance shocks trusted by muscle car and truck enthusiasts for their combination of adjustability, durability, and factory-fit convenience. Each shock is serialized and fully serviceable, making it a long-term performance investment.