The Supertech Inconel exhaust valve for Opel Z16/18 is a single replacement valve intended for high-temperature endurance and performance applications. Supplied as a drop-ship item and specified for use with compatible valve guides and springs, this valve is an aftermarket option for engine builders seeking durable valve materials under demanding conditions. Verify compatibility with the KPR-5.0/7S system where applicable.
Supertech Opel Z16/18 Inconel Exhaust Valve - Single (Drop Ship Only) (Use w/ KPR-5.0/7S)