GM 5.3 AFM Lifter Replacement Kit Head Gasket Set, Head Bolts Lifters and Guides. The hydraulic lifter in a car's engine uses oil pressure to adjust a plunger and take up all the clearance in the valve train. This helps to ensure less engine noise and longer reliability, due to less wear and tear. Hydraulic lifters can begin to fail through normal use of a vehicle.
After several years of running the engine of your vehicle, the hydraulic lifters within the valves can become laden with sludge, and other contaminants in the valve, that they start to wear out. New hydraulic lifters can make a tremendous difference in the way that a vehicle runs as well as how the engine sounds. 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. Therefore the cylinder head gasket, and lifters are an important part of your engine. They should always be in perfect condition and should be maintained properly. So, if you notice that this part is showing signs of excessive wear, have them replaced immediately. Be sure to have your worn out parts replace with our aftermarket replacement parts set as soon as they start to give you trouble.
Multiple Layers Steel (MLS) Head Gasket. 30 Cylinder Head Bolts (20 Long Bolts: 100mm, 10 Small Bolts: 45mm).
8 AFM (Active Fuel Management) Hydraulic Roller Lifters / Engine Valve Adjusters. 8 NON-AFM (Active Fuel Management) Hydraulic Roller Lifters / Engine Valve Adjusters.
4 AFM Lifter Tray w/ Bolts. As usual, it will take about. It may take even longer time due to less frequen of airline and inspection across the border. We will work with you to until you are satisfied. All emails and orders will NOT be processed during weekends and holidays.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Engines & Engine Parts\Gaskets, Seals & Hardware\Gaskets & Seals". The seller is "undergarage" and is located in this country: US.