The Speedmaster PCE191.1001 is a 45-degree thermostat housing water neck designed specifically for Chevy Small Block 350 engines from 1968 to 1986. The chrome finish delivers a clean, polished look that stands out in any engine bay, making it a great upgrade over worn or corroded factory housings.
Engineered as a direct-fit replacement for compatible SBC 350 applications, this angled water neck helps route coolant hoses more efficiently and can simplify hose routing in tight engine bay configurations. A straightforward installation makes it a practical and stylish addition to your cooling system build.