Xceldyne XISM1255255A25 Intake Valve Seats (.010 Oversize)

An absolute must to replace factory seats that are prone to causing wear issues and permature valve failures. Heat dissipation (thermal conductivity) increased 5-7 times faster leading to extended valve life where valve contacts seat known as seat erosion. Avialable in Beryllium Copper material, with other alloys available in custom seats. Require minimal machining and are available in both standard and +.010 oversizes for standard valves, and also available for various applications using a +1mm and larger valvetrain sizes. Precision CNC machined for dimensional accuracy, flatness and roundness. Typical interference fit of .004in. - .005in. Sold as a Pair.

Vehicle Fitment:

2006-2008 KTM 250 SX-F