The Nitro-Active, Belltech's top-of -the-line gas shock absorber, features higher gas pressure to keep your vehicle glued to the road. Nitro-Active shocks provide unsurpassed control even with the most demanding road conditions.

Nitro-Active's monotube design and high pressure Nitrogen gas virtually eliminates the problem of performance fade by eliminating aeration and foaming- a common problem with shocks that allow air to mix with fluid. Polyurethane end bushings, seamless eye rings and hard-chromed piston rods are just some of the extreme features that separate Nitro-Active from the competition.

Nitro-Active shocks are valved for each specific application. Few manufacturers are licensed to build the monotube design, but all recognize monotube as the best performance design on the market. Only Belltech builds a monotube shock that is designed and valved for each specific application.

Nitro-Active shocks are ideal for use with modern radial tires and performance wheels (standard or larger rim diameters) used on heavy duty factory or performance aftermarket suspensions. The perfect shock for the serious enthusiast- insist on Nitro-Active and feel the difference.