The Speedmaster PCE191.1008 is a polished aluminum thermostat housing and water neck designed for Chevy Small Block 350 engines. Featuring a 90-degree swivel design, this water neck allows you to reposition the outlet for improved hose routing flexibility, making it an ideal upgrade for custom engine builds and tight engine bay clearances.
Crafted from aluminum for a lightweight, corrosion-resistant construction, the polished finish adds a clean, show-quality appearance under the hood. Designed as a direct-fit solution for SBC 350 applications, this thermostat housing is a straightforward upgrade over factory cast-iron units for both street and performance builds.