• (2) 3/8 in. NPT Ports
• O-Ring

This billet aluminum thermostat spacer is designed for SBC/BBC engines with Brodix HV-Series intakes. It allows the installation of coolant temperature sensors or water lines below the thermostat and features dual 3/8 in. NPT ports and a black anodized finish.

The Moroso 63434 Thermostat Spacer Features:

• Fits SBC and BBC applications using Brodix HV-Series intake
• Allows installation of water lines or sensors below thermostat
• 1 in. billet aluminum spacer with machined O-ring groove
• Thermostat register on top
• Black anodized finish

The Moroso 63434 Thermostat Spacer Includes:

• (2) 3/8 in. NPT female ports
• (1) O-ring