These are Schumacher Racing Products factory replacement medium-rate shock springs for the CAT 2000, rated at 2.5 lb/in and finished in red for easy rate identification. Sold as a pair, these metal coil springs are a direct replacement for maintaining consistent suspension performance on your CAT 2000 build or restore. The red color coding helps distinguish them from other spring rates when sorting through your tuning kit. Features: 2.5 lb/in spring rate Medium rate tuning option Red color coding for quick rate identification Sold as a pair For the Schumacher CAT 2000 platform 7/7/26 cs