Reliable Suspension Support

Ensure your suspension setup remains secure and consistent with the Allstar Performance Extended Length Upper Spring Cup. Designed for rear applications using 5-inch springs, this tall spring cup provides the necessary support and alignment to keep your coil springs seated correctly under extreme suspension travel and high-load conditions.

Engineered for Performance

• Extended Length: The tall design helps prevent spring unseating during full suspension droop, a critical feature for off-road or high-articulation racing.
• Durable Steel Construction: Built from heavy-duty steel to handle high-impact forces without deforming.
• Black Paint Finish: Coated for corrosion resistance, ensuring a long service life even in harsh environments.
• Precision Fitment: Specifically designed for 5-inch diameter springs, ensuring a snug and safe fit.

Whether you are setting up a circle track car or a custom performance vehicle, having the right spring mounts is vital for predictable handling. This extended cup offers the peace of mind that your springs will stay exactly where they belong, lap after lap. Trust in the quality of Allstar Performance components to keep your chassis dialed in. Find all your essential suspension hardware and more at GGCRACING.