Shock Travel Indicator Kit Extra Clearance

The Shock Travel Indicator Kit Extra Clearance from Allstar Performance is a specialized diagnostic tool designed for suspension tuning on road race and drag racing vehicles. This kit enables precise measurement of coil-over spring compression and extension, helping engineers and technicians optimize shock absorber performance under dynamic load conditions. Whether you're dialing in a performance suspension system or troubleshooting handling issues, accurate travel indication is essential for achieving consistent lap times and predictable vehicle behavior.

The kit features an aluminum rod construction paired with aluminum mounting rings, providing lightweight durability and corrosion resistance in demanding track environments. The extra clearance design accommodates both 3-inch and 5-inch coil-over springs, making it adaptable to a wide range of suspension geometries without interference. By visually tracking shock travel through the rod movement, you gain real-time feedback on suspension movement that would otherwise remain hidden—critical data for suspension setup refinement and identifying binding or bottoming conditions before they compromise performance.

This indicator kit is ideal for dedicated racers, suspension shops, and performance engineers who demand quantifiable suspension diagnostics. Installation requires mounting the aluminum rings to your existing shock assembly, with the rod extending outward to visually indicate compression stroke. The compact package—measuring 4.15 by 1.1 by 18.05 inches and weighing just 0.28 pounds—installs cleanly without adding significant unsprung weight. Compatible with coil-over suspension systems, this kit works alongside Allstar Performance's comprehensive lineup of shock tuning and diagnostic equipment.