The R420.2 cast single plane intake was developed by Brett Miller and made in the US. The carb pad opening comes at a 5.250" square, unless 5.800 is selected. The ports will be cleaned up at a small size, unless custom port is selected, in which we will match the intake to your port and deck height. The chevy flange is meant to fit 5 degree face angle heads, and will be machined as tall as possible unless custom port is selected.
The R420.2 cast single plane intake was developed by Brett Miller and made in the US. The carb pad opening comes at a 5.250" square, unless 5.800 is selected. The ports will be cleaned up at a small size, unless custom port is selected, in which we will match the intake to your port and deck height. The chevy flange is meant to fit 5 degree face angle heads, and will be machined as tall as possible unless custom port is selected.
