High Compatibility: Our lifters camshaft kit is compatible with NORRIS trucks from 1999-2013 GM Gen3/4. Fits 1999-2013 LS-based engines (Silverado, Sierra, Tahoe, Yukon/LS1, etc.), suitable for 4.8L, 5.3L, 6.0L, and 6.2L engine displacements. For more compatibility details, please refer to the image.
Complete Kit: This camshaft kit (OE: 12625437, SP011-16) comes with 13 essential components, including the camshaft, lifters, lifter bases, pushrods, springs, timing cover gasket, front crankshaft seal, cylinder head gasket, water pump gasket, and more. All core parts are designed to match OEM specifications.
Enhanced Wear Resistance: The camshaft, lifters, and pushrods are made from durable grey cast iron, offering excellent wear resistance and fatigue strength. They can withstand thousands of impacts per minute in the engine, reducing wear on the contact surfaces between the cam lobes and lifter pillars.
Increased Strength: The cam, after high-frequency hardening, has higher density and hardness, enabling it to resist the corrosion of engine oil and coolant in harsh operating conditions.
Restore Engine Performance: If your engine is suffering from composite valve system issues (including noise, low power, and oil burning), this lifters camshaft kit is a great value option to bring back optimal performance.
Boost Engine Efficiency with Our OE Camshaft & Lifters Kit
For vehicles with long-term use, the internal camshaft components may wear out, affecting normal startup and leading to power loss and other issues. This complete camshaft and lifter kit provides an efficient solution through component replacement.
This cam kit is compatible with a variety of pickup trucks. Please carefully check whether this kit is suitable for your vehicle before purchasing to avoid installation failures or performance issues.
We comprehensively address potential issues with other parts that may arise during the camshaft replacement process, providing a complete set of components to enhance your replacement plan. All parts meet original factory standards.
Made from high-quality grey cast iron, the engine camshaft features self-lubricating properties that reduce friction, extending its service life. The surface hardening process enhances wear resistance, minimizing mechanical damage caused by scratches, impacts, and other factors.
The engine cam kit addresses power loss and valve noise caused by the aging of original parts. It extends engine life, ensures stable fuel and power output, and reduces valve noise.
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