Valve-guide set of 8 (Manganese)
MINI VALVE GUIDE SET(8) MANGONESE BRONZE TYPE
Pt number: C-AJJ4037
A must for any competition car!
Although Silicon bronze valve guides were used for their extremely good wear values, they were very hard and not user friendly when fitting. Were possible we now use the Manganese bronze guides which have good cutting properties and good wear characteristics and are original equipment on Porsche and Mercedes.
Bronze alloy valve guides are recommended when using EN214N steel valves.
You are buying:
· Set of 8 (4 shown) new manganese valve guides.
