Designed for use in custom applications, the BBK 4 barrel performance universal throttle body delivers unmatched performance at an affordable price. Equipped with a standard carburetor style linkage assembly, this square bore design will work with dozens of factory or aftermarket 4 barrel manifolds. Universal 4 barrel design – 1-3/4” Bores. Great for custom applications. Includes GM late model style throttle position sensor. Machined for late model GM IAC
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