Turbosmart Big Bubba 12 inHg spring provides the valve seating force used with Big Bubba blow-off valves to set mid-range venting behavior. Engineered as part of Turbosmart's accessory line, this 12 inHg spring offers a selectable spring rate for compatible BOVs and is supplied as a direct replacement for Big Bubba installations.
Turbosmart BOV Bubba 12 inHg Spring