Billet Aluminum Performance Water Neck Thermostat Housing Chevy Small Block Big Block

Short Description:

Billet Aluminum Performance Water Neck Thermostat Housing Chevy Small Block Big Block * 1.5”  ID Hose connect (avail.1.25” or 16AN) * O-ring Seal * Billet Machined Aluminum * Clear/Black Anodized finishing It Fits:  Chevy Small /Big Engines Item Code Finished   181401-100 Clear Straight up 181401-200 Black Straight up 181402-100 Clear 90 Degree 181402-200 Black 90 Degree 181404-100 Clear 45 Degree 181404-200 Black 45 Degree