5001132RS - PBM Performance - .500" guide x 11/32" valve stem - High Temperature Seals - Reduced O.D.
Our high temperature Viton seals offer superior oil control via a spring wiper. Seals will not get brittle and lose their ability to control oil. All seals are metal cased for positive fitment on valve guides. RS Series have a reduced outside diameter ideally suited for triple and double springs applications where clearance is a problem.
WARNING: May Cause Cancer and Reproductive Harm - www.P65Warnings.ca.gov