Porsche Exhaust Valve - 911 89-94 964-105-419-22 SMC-000-146--MRS 911 F (1965-1973)

911 F (1965-1973)

For the most severe applications

Cayman (2014-2023) Models

Size: M10X035

Porsche Drive belt tensioner arm with roller for Cayenne (2008-2014) models

Porsche Exhaust Valve - 911 89-94 964-105-419-22 SMC-000-146--MRS 911 F (1965-1973)Porsche Exhaust Valve For Porsche 964 (1989 1994) Models. An exhaust valve is a vital part of an internal combustion engine, responsible for expelling the spent gases from the combustion chamber after the power stroke. It works in conjunction with the intake valve to control the flow of gases into and out of the cylinder. Key Functions: Gas Expulsion: Opens to allow the burnt gases from the previous combustion cycle to exit the cylinder and enter the