CH8921HBSI New Cylinder Head Gasket Set, Head Bolts Kit, & RTV Gasket Silicone for 04-08 2.0L Chevrolet Optra / Suzuki Forenza Reno Engine Code A20DMS Meets or exceeds OE Standard Quality and Performance Requirements. Fits : 04-08 2.0L Suzuki Forenza Reno / Chevy Optra Head Gasket Set + RTV Silicone A20DMS Graphite head gasket Intake manifold gasket Exhaust manifold gasket Valve cover gasket Viton valve stem seals Camshaft front seal O-rings Other small gaskets RTV Gasket Maker Silicone(Silicone Brand may vary depending on availability) Sealant Cylinder Head Bolts & Washers (10 Pcs) Note : EGR Valve Gasket (Ref # Fel-Pro 71379) is NOT Included. CONFIRM THIS PART FITS YOUR VEHICLE BEFORE PURCHASING (See a Fitment Note after "Select your Vehicle" Above)