Works with all Holley passenger side R4 LS brackets.

Features:
  • Works with all Holley passenger side R4 LS brackets
  • Port for adding (optional) 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)