Ridetech Coil Spring 7in Free Length 500 lbs/in 2.5in ID

This is a Ridetech coil spring, measuring 7 inches in free length with a spring rate of 500 pounds per inch and a 2.5-inch inner diameter. It's designed for universal applications, meaning it can be adapted to various custom suspension builds or coilover conversions where these specific dimensions and spring rate are required. The 500 lb/in rate offers a firmer ride than stock, suitable for performance-oriented setups or vehicles carrying extra weight.

Ridetech is known for its suspension components, and this spring is built to their standards. The 2.5-inch inner diameter is a common size for many aftermarket coilover bodies and shock absorbers, making it a versatile choice for builders. Its 7-inch free length provides a good starting point for achieving a desired ride height and suspension travel, though final setup will depend on the vehicle's weight and the rest of the suspension geometry.