Long 1.800" springs. (2)pr each of: 3lbs, 4lbs, 5lbs, 6lbs, 7lbs, 8lbs, 9lbs, 10lbs, 12lbs. 1.800" Long designed to be used on medium and long bodied small bore shocks. Fits Custom Works Long body (outlaw/rocket) length shocks, GFRP Loose Dirt shocks.