Chevy SBC 350 15 Degree Swivel Aluminum Thermostat Housing Water Neck Polished They have injector bosses precisely

They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power

This body has a much larger diameter then your existing throttle body

These banners are made of weather-resistant polypropylene

They feature extra-thick steel that's double-welded to the ring gear for added strength and anodized for corrosion resistance

reduce stretching and prevent the belt from slipping

Chevy SBC 350 15 Degree Swivel Aluminum Thermostat Housing Water Neck Polished They have injector bosses preciselyThese 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.