1958 GMC 370 A/C Compressor Clutches
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- National®A/C Compressor Clutch BearingGMC 370 with Harrison A-6 A/C Compressor 1958, A/C Compressor Clutch Bearing by National®. Size: 0.812". This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$31.86