Description
        Works with all Holley passenger side R4 LS brackets. Works with all Holley passenger side R4 LS brackets 
Port for high pressure safety switch 
5" clutch pulley for safer RPM operation 
Weatherproof 8 mm pin clutch connector 
For use with manifold using 5/8" x 5/8" Sealing Washer design (washers not included) 
Uses weatherproof plug/pigtail P/N 199-200 (not included)