Custom machined inlet flow guide fits Big Block Chevy oval port heads size Felpro 1212. Material is plastic 3/4″ thick black satin finish with a inlet opening 1.810″ x 2.04″ with 1/2 radius. Mounting clamp included. Discard the clay and improve your repeatability in flow testing with a machined IFG.
DEL-TRON PRODUCTS
