This kit features a polished finish with fuel rails and 8 individual CNC 50mm IDA style throttle bodies. Air trumpets are formed with radius openings to supply a smooth entrance for the air. Bearing mounted butterfly shafts for smooth throttle action. Other features include idle by pass air bleed screws for super smooth idle & to aid emissions tuning and butterflies are secured to centerless ground brass shafts with split screws to ensure reliability and service ability. The throttle linkage set incorporates the throttle stops, idle controls, lever arms and joiner/balancer all in one. It also features a single screw adjustment for calibrating front to rear throttle shafts. The bell crank has a fully indexable eccentric cable pulley that enables good slow speed driveability and still attain full throttle geometry. This kit produces excellent power from idle-7000+ rpm and can support up to 1000hp. Intake is designed to fit 351W small block Ford engines. Kit includes the intake, throttle bodies, air trumpets, throttle linkage, braided crossover line with fittings, fuel rails and fuel rail hardware. This kit can be combined with Fast #30404kit or comparable and injectors to complete your setup.