2009-2010 Polaris RZR Factory Service Manual, Page 59Get this manual
ENGINE 800 EFI Engine Service Specifications Cylinder HeadEngine Specifications
Main Component: Cylinder Head Cam Lobe HeightIntake Cam Lobe HeightExhaust Camshaft Journal Outer DiameterMag Camshaft Journal Outer DiameterCenter Camshaft Camshaft Journal Outer DiameterPTO Camshaft Journal Bore Inner DiameterMag Camshaft Journal Bore Inner DiameterCenter Camshaft Journal Bore Inner DiameterPTO Camshaft Oil Clearance Camshaft End Play Counter Balance Cylinder Head Counter Balance End Play Cylinder HeadSurface warp limit Cylinder HeadStandard height Valve SeatContacting WidthIntake Valve Seat Valve SeatContacting WidthExhaust Valve Seat Angle Valve Guide Valve Guide Inner diameter Valve Guide Protrusion Above Head Valve Stem DiameterIntake Valve Stem DiameterExhaust Valve Valve Stem Oil ClearanceIntake Valve Stem Oil ClearanceExhaust Valve Stem Overall LengthIntake Valve Stem Overall LengthExhaust Valve Spring Overall LengthFree Length Valve Spring Valve Spring Overall LengthInstalled Height EH076OLE022EH076OLE072 1.333" (33.867 mm)1.357" (34.477 mm) 1.333" (33.867 mm)1.342" (34.096 mm) 1.654" 1.634" 1.614" 1.656" 1.637" 1.617" 0.00276" 0.0167" 0.00039" (42 0.00039" (41.50 0.00039" (41 0.00039" (42.07 0.00039" (41.58 0.00039" (41.07 0.00079" (0.07 0.0098" (0.425 0.010 mm) 0.010 mm) 0.010 mm) 0.010 mm) 0.010 mm) 0.010 mm) 0.02 mm) 0.25 mm)