Portfolio Description
The double bump spring allows you to have a dual stage bump spring rate, to keep the front end down. Now you can be as soft as possible, as long as possible, without bottoming out on the cross member.
The outer spring starts compressing the last 1” of travel of the right front. The inner spring engages the last 1/4” to 3/8” of travel. This allows the spring combination to travel more without coil binding the bump spring.
This bump spring package provides 500 lbs. of outer rate at 1” of travel. The inner spring allows up to 600 lbs. of rate the last 1/4” of shock travel. The spring cups provide support for the bump springs.
This system will not work on all shock bodies. You must have 6-1/2” of shock shaft available at ride height.
