Xceldyne Technologies Exhaust Valve Locks

CNC machined from 8620 steel for a perfect fit and correct spring height every time.

An industry first purpose-built intake sized and exhaust sized design based on valve stem sizes that are sized different

Color coded for ease of fitment, blue for intake, and red for exhaust

Designed to stay locked at high rpm where stock stamped-steel locks suffer

CNC machined from 8620 steel for a perfect fit and correct spring height every time. An industry first purpose-built intake sized and exhaust sized design based on valve stem sizes that are sized different. Color coded for ease of fitment, blue for intake, and red for exhaust. Designed to stay locked at high rpm where stock stamped-steel locks suffer. Machined Valve LocksThis item fits the following models: 2007-2012 Suzuki RMZ2502001-2009 Yamaha WR250F2011-2012 Yamaha WR250F2002-2012 Yamaha YZ250F
Brand: Xceldyne Technologies