Mr. Gasket Chev LS Thermostat Housing Water Neck # 2671BK Rate_15 they come with all necessary

they come with all necessary hardware

2 billet simulated fill cap assemblies

Flange Thickness (in

540 CI ProSeries Stroker Crate Engine | Big Block GM Style | BBC | Dressed Longblock with Carburetor

Mr. Gasket Chev LS Thermostat Housing Water Neck # 2671BK Rate_15 they come with all necessaryMr. Gasket Chev LS Thermostat Housing Water Neck # 2671BK Water Neck, Aluminum, Black Powdercoated, Straight Up, 1. 50 in. Hose, GM, LS Engine, Each Water Neck Style: Straight Swivel: No Sealing Style: O ring Water Neck Material: Aluminum Water Neck Finish: Black powdercoated Outlet Size: 1 1 2 in. Thermostat Included: No Mounting Hardware Included: Yes Heater Bypass Provision: No Quantity: Sold individually. These water necks from Mr. Gasket add a