Carburetor Spacer 4500 / 1.00" Open Lightweight adapter 4500 STYLE (Early

4500 STYLE (Early

Uses a Ford connector compatible with Ford 86-93 OEM ECUs

- 1170 CFM

Most customers utilize the EFI connector

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Carburetor Spacer 4500 / 1.00" Open Lightweight adapter 4500 STYLE (EarlyWilson Manifolds 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. Wilson