Xceldyne Technologies

XESM1060355A25

Xceldyne Exhaust Valve Seats (.010 Oversize) XESM1060355A25

SKU: Z99-7096

EGR Valves

An absolute must to replace factory seats that are prone to causing wear issues and permature valve failures
Avialable in Beryllium Copper material, with other alloys available in custom seats
Heat dissipation (thermal conductivity) increased 5-7 times faster leading to extended valve life where valve contacts seat known as seat erosion
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

An absolute must to replace factory seats that are prone to causing wear issues and permature valve failures
Avialable in Beryllium Copper material, with other alloys available in custom seats
Heat dissipation (thermal conductivity) increased 5-7 times faster leading to extended valve life where valve contacts seat known as seat erosion
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 in Pairs
.010 Oversize Beryllium Copper Seat - .830 ID

This item fits the following applications:
2002-2012 Yamaha YZ250F
2001-2012 Yamaha WR250F

PowerMadd 45613 Extended Length Brake Line for Yamaha Nytro RTX Trail
CRL
Mix me 4324