Supertech oversize manganese bronze intake and exhaust valve guides for Audi 1.8T are supplied as a set of 10 and listed as oversize in the description. These guides are intended for engines where an oversized guide is required to restore correct stem-to-guide clearance. The material and oversize designation are provided to support valvetrain rebuilding and precise fitment in the specified application.
Supertech Audi 1.8T Manganese Bronze Intake & Exhaust Oversize Valve Guide - Set of 10