: A valve guide used in industrial vacuum pumps and blowers, available through distributors like Kinequip Makita 198673-2 Go to product viewer dialog for this item.
This part is a precision-engineered guide designed for specific high-performance engines, most notably the with the 3.2L H6 engine. It acts as the 1st replacement guide for the exhaust valves. Technical Specifications Dimensions : Approximately 498673_2787
Let me know which you are working on to provide more specific help! Elmo Rietschle 508673 Valve Guide - Kinequip, Inc. : A valve guide used in industrial vacuum