Ford SB 289 302 351w Aluminum Complete Serpentine Engine Pulley Kit [Black] Speedmasterª EFI systems give you

Speedmasterª EFI systems give you everything you need to add powerful and efficient fuel injection to your vehicle

Pontiac Firebird

making it a strong upgrade for performance builds

and return line fittings

Speedmaster H-beam connecting rods are perfect for supercharged and nitrous applications

Ford SB 289 302 351w Aluminum Complete Serpentine Engine Pulley Kit [Black] Speedmasterª EFI systems give youThe 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.