Ferreas high quality copper-bronze blended alloy valve guides are developed with proprietary heat treatment processes, allowing for greater heat dissipation, heat resistance, and lubricity properties for the next generation of high performance race engines.
Ferrea valves guides are CNC precision machined to exact tolerances. They are ideal for intake and exhaust applications and are compatible with titanium and stainless steel valves.
Please Note: Exh & Int .2748 (7mm). OD .4956. O/A Length 1.930. ID decarborizing step. Use Ferrea Seat Locator and Valve Seal # SL1086 or SL1087