EARL'S Electric Water Pump Block Adapters (GM LS)

For Use w/ Big Block Chevy Electric Water Pump, (2) -12 AN O-Ring Outlet Ports for Coolant Return to Radiator. 1/8" NPT ports for use with Steam Tube Plumbing. Billet Aluminum w/ Black Anodized Finish

• Billet Aluminum Block Adapters for GM LS Engines
• (2) -12 AN O-Ring Female Ports (Outlet on Each Side of the Block)
• Black Anodized Finish
• 1/8" NPT Female Ports - For Easy Connection of Steam Tube Plumbing
• Includes Gaskets & Mounting Hardware
• Use AN Plumbing for the Coolant Return to the Radiator
• Ideal for Use w/ Most Electric Water Pumps - for Big Block Chevy
• Recommended for Use w/ the Following Water Pumps: Frostbite #'s (22-113, 22-114, 22-126, 22-133, 22-134), or Mr Gasket #’s (7022G, 7022BG)