The GSC Power Division intake valve set for 4B11T engines supplies eight chrome-polished intake valves with 36mm heads (+1mm). This complete set of eight provides a one-millimeter increase in intake head diameter over standard size for applications calling for that specific sizing. The valves are presented as matched items for valve servicing where +1mm intake heads are required.
GSC P-D 4B11T 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8