Through on-track testing and in-house dyno evaluation, this entire product line has been treated to improvements. Each aluminum PRO Twin Tube Shock is carefully hand-built and comes with a serial numbered dyno graph. PRO Shocks carries all of the popular valving combinations and custom valving options are available. Call PRO Shocks for details. Optimized low speed control for the ultimate in driver feel.
New and improved shock oil for fade free performance.
Low friction steel bearing rotates freely and withstands high temperatures.
Steam treated piston
California Proposition 65 Statement