Brand new OEM cylinder head

Full race ported and polished

Intake exhaust and combustion chamber

Valve guides machined down

Perfect for your stock or built motor

Compatible with all 10-17 Suzuki RMZ250 models

We recommend that this be installed by a qualified mechanic with experience doing this type of work. Warranty does not cover any failure that is a result of improper installation, improper break in, improper tuning, or misuse. For any warranty to be considered the part(s) in questions must first be sent to us for inspection. We can not warranty anything based on phone calls, emails, photos, what you read online, or what another mechanic says the issue is alone.