Oversize Valve Guide (Intake and Exhaust)
Aircooled VW Oversize Valve Guides fits 40hp, 13, 15, & 1600cc
Here is the answer to worn cylinder head valve guide bosses. Removing and installing valve guides sometimes results in loose fitting valve guide bosses. You can cure this problem by using oversize valve guides. The O.D. of the specially manufactured valve guides is available in 4 popular sizes, Please select one in the drop down menu.