Datsun Roadster 2000 Manley Stainless Valve Set- Stock Size AFTERMARKET USA

2000 Intake & exhaust valve. Set of 8 Valves are US made, Manley Performance, stainless steel with swirl cut back edge.

SI Valve blanks, that other vendors use, are made by BBB valve in Argentina

Manley only sells to legitimate businesses and not to people who work out of their garage.