The GSC Power Division manganese-bronze intake valve guide for Toyota 1UZ‑GE is an individual oversize replacement offered with a +.003in outer diameter. Designed for cylinder head service or valve‑train rebuilds, it restores worn guide bores to proper clearance tolerances, maintaining valve alignment and dependable operation without altering core head components.
GSC P-D Toyota 1UZGE Manganese Bronze Intake Valve Guide +.003in Oversize OD - Single