Check out this new product by Andy McCoy Race Cars. These new strut cups can be a very useful tool. Can adjust ride height with out removing the strut or altering the stroke of the strut. You can also change the stroke of the strut and not change ride height to achieve maximum weight transfer. Has a window installed in the strut cup with 1/8 increments from 0 to 1 1/4 so that you can set to exact of what you are looking for. No guess work. Strut cups are sold in pairs and comes with adjusting tool installation tool and heat absorbing paste when installing the strut cup. A must have for the serious racer. Can be installed on any chassis.