1 855.947-6650

    AV&V™ Valve Spring Shims for Honda

    This Valve Spring Shim allows the engine builder to adjust spring pressure by combining various thickness shims. Using the different thickness is of great help when trying to obtain consistent spring pressure across all valves.

    Honda CRF250R (2004-2007) and CRF250X (2004-2012)

    Part number Thickness O.D. I.D. Quantity Note
    VSS1010-20 .020" .740" .440" 20 Heat Treated Steel


    Honda CRF450R 2002-2008) and TRX450R (2006-2012)

    Part number Thickness O.D. I.D. Note
    VSS1015-20 .020" .930" .478" Heat Treated Steel