Description
Riva, Boost/Vacuum Port Adapter, Yamaha SVHO/SHO ? This adapter allows easy installation of Blow-Off Valves, Fuel Pressure Regulators & Boost Gauges.
- Includes one 1/8″, 1/4″ brass barbed fitting, 2 extra ports for various additional boost & vacuum accessories and block-off fittings for unused ports
