Supertech Inconel Exhaust Valves for Honda B-Series VTEC Select::Exhaust 28.0mm (1 Single) (HEVI-1000-1) These springs feature nano peened

These springs feature nano peened and gold nitrided surface finish treatment for superior endurance

and is backed by the Mishimoto Lifetime Warranty

This system's rugged sixteen gauge T409 construction can be counted on to withstand everything from salt to rocks

this meter movement has been the engine powering the machine that sets the benchmark

Supertech Inconel Exhaust Valves for Honda B-Series VTEC Select::Exhaust 28.0mm (1 Single) (HEVI-1000-1) These springs feature nano peenedSupertech Inconel exhaust valves for Honda Acura B16A, B17A, B18C DOHC VTEC engines. The Inconel 751 nickel base alloy is great for engines that reach high temps. These valves are available in various sizes to match your head diameter with an option for sodium filled, designed to withstand even higher temperatures. Sold as a set of 8 or individually as needed. Please do all your research and consult your engine builder if necessary! Vehicle Fitment: