These Schumacher Racing Products rear springs are a factory replacement pair designed for the Schumacher Icon and compatible 1:10 and 1:12 pan car platforms. The gold color coding identifies the medium-hard spring rate, making them a straightforward choice when tuning rear end grip and response. Sold as a pair. Features: Medium-hard spring rate for rear suspension tuning Gold color-coded for easy rate identification Sold as a pair Metal construction 7/7/26 cs