Wilson Manifolds Carburetor Spacer - 4500 1" Open L/W Clayton Machine Works 650 in OD Steps

650 in OD Steps

and Metric sizes

Heavy Duty Bushing System also Cycle Tested

Put Nature firmly in its place

This rocker switch acts as both the on/off switch and power control for the pumper speed

Wilson Manifolds Carburetor Spacer - 4500 1" Open L/W Clayton Machine Works 650 in OD StepsNitrous 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