← Back Jenbacher 174481 External Valve Spring BR6

The Jenbacher 174481 is the External Valve Spring BR6, a genuine spare part specifically designed for Jenbacher Type 6 gas engines. These engines utilize a four-valve cylinder head design for high performance.

This component is part of a dual valve spring system, working alongside an inner spring (part number 174479). This design is crucial for preventing "valve float" at high speeds, damping harmful vibrations, and providing redundancy in case of a single spring failure.