Carburetor Spacers & Adapters

BLP Xtreme carburetor spacers are designed after many years of Dyno and Track Testing. Each design is optimized for maximum airflow. After development each unit is fully CNC machined out of 6061-billet aluminum. This insures that all taper and radius designs are all the same and each spacer has equal performance.
BLP Carburetor spacers are virtually cost free horsepower gains and BLP can offer the right spacer for your application. We also manufacture carb spacers to your specifications (Please speak to your sales representative for details. All spacers are lightened up as much as possible to reduce weight without sacrificing any strength.For your convenience we have listed the 4 barrel carb spacers by throttle bore size starting out with the 390 CFM carburetor, graduating in size to the 2 barrel adapters, 4500 series and ending with the all new BX4 Xtreme series large bore 4150 applications.