Chrysler Dodge Big Small Block 318 440 Thermostat Housing Water Neck Billet and the reverse lockout mechanism

and the reverse lockout mechanism eliminates the chance of transmission damage from accidentally shifting into reverse

They also feature precision-rolled threads which prevent galling

They are baffled for proper fluid control and come with the necessary brackets for installation in the factory position

strength and horsepower capabilities are significantly outstanding compared to cast forged crankshafts

When rebuilding high performance or heavy-duty transmissions

Chrysler Dodge Big Small Block 318 440 Thermostat Housing Water Neck Billet and the reverse lockout mechanismThese chrome water necks from Speedmaster add a touch of class to your cooling system. They're available for a variety of applications. O ring seal and bolts are included.