Wilson Manifolds Carburetor Spacer - 4500 2" Open L/W BM-1.0 Pro Shocks Steel shocks are

Pro Shocks Steel shocks are non-adjustable cadmium plated gas cell shocks

fast cold start-ups

Maximum Pressure Rating of 250 PSI

Choose from a variety of colors

Wilson Manifolds Carburetor Spacer - 4500 2" Open L/W BM-1.0 Pro Shocks Steel shocks areNitrous Pro Flow open spacers have become the standard in NASCAR NEXTEL Cup racing, but are for use in any application where a top quality light weight billet spacer is desired. Open spacers increase plenum volume and move the throttle blades away from the roof of the runners, allowing the air fuel mixture to turn more easily into the runners for improved distribution and mixture quality. Open spacers will add mid range and top end hp. Nitrous Pro