NOTE: These are 1mm oversized (36mm). Stock is 35mm. Valve seats will have to be cut to install these 36mm valves.
- Precision-machined titanium valves that perform and live. Del West's full chromium-nitride coating provides the ultimate protection against seat erosion, tip wear and seat and stem erosion. They deliver all the rpm and power designed into your engine, and deliver it for far longer than factory titanium valves.
- Del West Moto titanium valves benefit from a $4 million investment in manufacturing equipment that cuts Del West's cost and yours. Del West's valves seriously out-perform factory valves.
- A name and a product you can trust. Del West pure racing valves dominate in MotoGP, Formula 1, NASCAR and, thanks to their long relationship with Pro Circuit, in Pro motocross and other series. You may not know their name, but you've seen them win.
NOTE: Sold individually. Photo for illustration purposes only.