1.850" 45 degree intake valve, 1.750" 45 degree exhaust valve
Increase flow, increase swirl, increase power. These are the biggest valves you can run on an OEM 5.9l bore. Valve seat must be machined,
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1.850" 45 degree intake valve, 1.750" 45 degree exhaust valve
Increase flow, increase swirl, increase power. These are the biggest valves you can run on an OEM 5.9l bore. Valve seat must be machined,
