The head gasket is the key component of the engine. It is compressed between the engine block and the cylinder head. The head gasket seals in the internal combustion process to make sure maximum compression is achieved and also keeps coolant and oil from mixing together as the two fluids travel from the engine block to the cylinder head. Time will come that your head gasket will leak or blow. Always remember, when your head gasket fails, a replacement head gasket should immediately be installed. Be sure to have your engine gaskets replace with aftermarket replacement head gasket set as soon as it starts to give you trouble. Always remember, when your head gasket fails, a replacement head gasket should immediately be installed. Be sure to have your engine gaskets replace with aftermarket replacement head gasket set as soon as it starts to give you trouble. Key Features: Designed to unlock more performance out of your vehicle smooth, reliable operation and long-lasting service Made tough to withstand high loads and stresses Deliver a reasonable balance of strength and durability hardened and polished for strength and reduced friction Type: Engine Gasket Seals Set Fitment Type:Direct Install Condition:100% New Placement on Vehicle:Front Part Number:20910-25A01 2091025A01 Superseded Part Number:20910 25A01 2091025a01 Fitment:For Carens 2007-2012 Parts Included: Multiple Layers Steel Head Gasket Valve Cover Gasket Valve Stem Seals Intake Manifold Gasket Exhaust Manifold Gasket Front Camshaft Seal O-rings Other Small Gaskets RTV Silicone Colour:As Shown Material:Metal+Plastic Package Contents: 1Set * Engine Overhaul Gasket Seals Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.