Supertech Honda B18A/B20 28x6.55x105.80mm Blk Nitride Exhaust Valve - Single (Drop Ship Only)

This listing is for a single Supertech exhaust valve designed for Honda B18A and B20 engines. It measures 28mm in diameter, has a 6.55mm stem, and a length of 105.80mm. The valve features a black nitride coating, which helps to improve its surface hardness and resistance to wear, making it a solid option for rebuilding or upgrading your engine's top end.

The black nitride treatment is a surface hardening process that creates a durable layer on the valve, helping it withstand the high temperatures and stresses found in the exhaust port. This can lead to improved longevity compared to standard exhaust valves. This valve is sold individually, so you'll need to order the correct quantity for your specific engine build.