This early-style compressor adapter block kit is designed for GM A-6 and R4 air conditioning compressors. It provides a clean, reliable connection point for your A/C hoses while maintaining the correct factory-style layout. The kit includes the adapter block, mounting bolt, and O-rings needed for a proper seal, making it a simple and effective solution for restorations or custom A/C installations.

• Fits GM A-6 and R4 early-style A/C compressors
• Early-style adapter block design
• Includes mounting bolt and O-rings
• Ensures proper hose alignment and sealing
• Ideal for restorations and custom air conditioning systems
• Sold as a complete kit