Intake racing valve x 8. Exhaust racing valve x 8. Intake valve (mm): Head Dia 36.00 + 1.0 / Stem Dia 5.47 / Length 113.25. Exhaust valve (mm): Head Dia 30.00 + 1.0 / Stem Dia 5.46 / Length 105.90. and exit the combustion chamber as the valve extends.
