Fitment of Exhaust Intake Valve:This engine intake and exhaust kit for Chevrolet Sonic LS, LT 1.8 2015-2018, for Chevrolet Sonic LS, LT, LTZ 1.8 2012-2014, for Chevrolet Cruze LS 1.8 2011-2015, for Chevrolet Cruze L, LS 1.8 2015, for Chevrolet Cruze Limited L, LS, LT 1.8 2016 OE Number:1334213343/55569450/55569449/IV1756-8/EV1756-8/VSS680-16
Intake Air-out Engine Valves Function: New valves ensure tight sealing, efficient combustion, better engine performance, fuel economy, and reduced emissions.
Engine Valves Replacement Feature:This engine valves adopt with sturdy metal for good heat resistance and durability, anti-rust and corrosion resistance.
Intake Exhaust Engine Valves Installation: 1.Disconnect the battery, drain fluids, and remove the valve cover and manifolds. 2.Remove the cylinder head and old valves using a valve spring compressor. 3.Inspect and clean valve seats and guides.4.Install new valve seals and valves. 5.Reassemble springs and keepers, lap valves if needed. 6.Reinstall the head with a new gasket, torque bolts, and reassemble all parts. 7.Refill fluids and test the engine.
Package Include: 8x intake valves, 8x exhaust valves,16x valve seals. Please make sure your model's ENGINE and TRIM are as described before purchasing!