This GSC Power Division intake valve guide fits Toyota 1FZ applications and is sold individually for head work or rebuilds. It measures 1.650 in long with a 0.4575 in outer diameter and 0.2756 in inner diameter, matching specified dimensions to restore valve-to-guide clearance and ensure consistent valve movement and sealing in engines requiring these exact tolerances.
GSC P-D Toyota 1FZ 1.650in Length 0.4575in OD 0.2756in ID Intake Valve Guide - Single