1977 Late -1978 Corvette with CCOT (Clutch Cycling Orifice Tube) Exc. High Performance, A/C Hose Assembly Dual Hose This system has a fixed rate orifice tube and cycles the A/C clutch on the compressor to regulate pressures and…

Works with All Holley pass. side R4 LS brackets. Has a port for adding high pressure safety switch. Features a 5 inch clutch pulley for safer RPM operation. It has a 8mm weather pin clutch connector. For use with manifold using 5/8 inch x…

Genuine AC/Delco Replacement Part All New, Not Remanufactured Includes A/C Clutch &amp O-Rings Satin Finish 12 Month, 12,000 Mile Manufacturer Limited Warranty Does Not Include Brackets or Mounting Hardware …