The Speedmaster PCE138.1002.02 is a high-flow 1200 CFM billet throttle body kit designed to fit standard 4150-style 4-barrel intake manifolds. Crafted from billet construction for improved durability and a precision fit, this throttle body kit is engineered to support high-performance engine builds that demand maximum airflow and responsive throttle control.
Ideal for street and race applications where upgrading from a factory or lower-flow throttle body is needed, this kit delivers the airflow capacity to complement performance carburetors and forced-induction setups. The 4150 bolt pattern ensures broad compatibility with a wide range of aftermarket and OEM intake manifolds accepting the standard 4-barrel flange.
