This document is printed from SPI². Not for RESALE
The original valve guides are bored into the cylinder
head. When new valve guides (1) are installed, new
valves and new valve seat inserts must be installed.
The cylinder head must be rebored in order to install
the new valve guide. For more information, contact
your distributor or your dealer.
UENR0623 67
Air Inlet and Exhaust System