Completely user tunable with both air pressure and oil level adjustments, you’ll be able to dial them in quickly. We’ve designed them around our common 2.5” body and added a larger 1 ¼” shaft to handle the hard hits. We use a solid aluminum striker for durability and cost savings.
In keeping with our value based focus, we are giving you a 2.5” bumpstop at less than the price of everyone elses 2” bump!

For a limited time, the mounting cans are included at no extra cost!
Total 4″ travel extended length- 14” plus the Schrader valve.
Total 2″ travel extended length- 12” plus the Schrader valve.
Total body width – 2.5″
Operating pressure – 50-300psi

Viper Spring Technology is offering a set of 4 coilover springs with a 2.5" inside diameter, ID. Available lengths include 8", 10", 12", and 14", with spring rates ranging from 100 lb to 500 lb. Choose between black or red powder coat options.