Ford SB 289 302 351w Aluminum Complete Serpentine Belt Drive System Kit [Polished] The quality of these throttle

The quality of these throttle bodies are better than others available today

or better known to mechanics as the IAC

Superior engineering

and other horizontal surfaces

They work under the same principals as OEM tanks

Ford SB 289 302 351w Aluminum Complete Serpentine Belt Drive System Kit [Polished] The quality of these throttleThe successful formula of offering a complete engine drive accessory kit has now been applied to the Serpentine with Speedmaster pulley systems. Superior engineering, high tech styling, and quality components are combined into a precision machined compact package. Speedmaster pulley systems work with any type of cylinder head or manifold configuration.