QA1 Precision Products 5Q75-10R 5Q Series Twin Tube Circle Track Shock 7 Inch Stroke Rebound Adjustable

The QA1 5Q75-10R is a rebuildable twin-tube circle track shock designed to deliver the performance, consistency, and tunability that racers demand. This large body steel shock features a 7-inch stroke with 5C compression and 10R rebound adjustable valving, allowing you to fine-tune your suspension setup at the track for optimal handling.

Key Features:

• Large body steel construction with bearing mount configuration for durability
• Rebound adjustable piston rod allows for easy valving adjustments at the track
• Two-piece body design simplifies disassembly and reassembly for quick maintenance
• Upgraded seal kit minimizes leaks, especially in high-rebound applications
• Laser-engraved, black-anodized closure nut makes serial numbers and valving easy to read
• Black zinc coating ensures consistent finish and tight seal every time
• Scalloped base loop increases clearance in tight areas like upper control arms
• High-quality raw aluminum pistons minimize variations for consistent performance
• Slip fit compression tube design simplifies the rebuild process
• Coil-over compatible with appropriate QA1 kits (sold separately)

The 5Q Series shocks can be re-valved and rebuilt by racers in minutes using basic tools and available tuning kits. The gland features relief cuts and a hyper screw port for easy filling and bleeding during assembly. Ideal for Street Stock, Hobby Stock, B-Mod/Sport Mod, and Modified racing applications.