Pro-Level Suspension Adjustability

The Allstar Performance Pro Series Swivel Upper Spring Cup is an essential upgrade for any vehicle utilizing 5-inch diameter coil springs. Designed to provide a stable and adjustable mounting point, this swivel cup allows the spring to remain properly seated throughout the entire range of suspension travel. The swivel action prevents the spring from binding, ensuring consistent spring rates and predictable handling on the track.

Technical Specifications

• Application: Designed for 5-inch OD coil springs.
• Swivel Design: Allows for articulation, preventing spring bind during suspension compression.
• Construction: High-strength steel with a cadmium finish for superior corrosion resistance.
• Mounting: Bolt-on design with a 7/16-20 thread for secure attachment.
• Pro Series Quality: Engineered for the demands of competitive racing environments.

When fine-tuning your suspension, every detail matters. The swivel spring cup is a simple yet effective way to ensure your coil springs are working as intended, without the interference caused by rigid mounts. This component is ideal for custom suspension setups, coil-over conversions, and race car chassis builds. Experience the difference that quality suspension components make in your vehicle's overall performance. Find the best selection of springs, mounts, and brackets for your project at GGCRACING.