Exhaust Valve Guide
Includes Viton Valve Seal
Fits The Following:
308 QV
328
348
512 M
512 TR
Mondial 3.2
Mondial QV
Mondial T
Testarossa
Part Number: 117565A
These valve guides are modified from the original design to use a viton rubber seal instead of the teflon one to create a better seal for the valve.