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Hastings 2M4860 Ring Set LQ4 LQ9 6.0L 1999-2006 Stock Size Bore Piston Rings Plasma Moly

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$76.85

$ 29 .99 $29.99

In Stock
  • Hastings 2M4860 Premium Plasma Moly Ring Set. Fits 1999-2006 GM 6.0L LQ4 LQ9 Truck Engines
  • Premium factory replacement ring set with Plasma-Moly faced steel top ring.
  • 1.5mm Top Ring, 1.5mm 2nd Ring, 3.0mm Oil Ring. Fits stock 4.000" Diameter Cylinder Bores
  • Note: For 2005-later LQ4/LQ9 engines you MUST verify if you have a 1.2mm or 1.5mm thick top ring. Engines with a 1.2mm top ring and 2.5mm oil ring require part # 2M5170
  • Applications Include (6.0L V8 Gasoline Vehicles only):
  • CADILLAC ESCALADE 1999-2006 EXPRESS 2500 2003-2007 EXPRESS 3500 2003-2007 SILVERADO 1500 1999-2006 SILVERADO 2500 1999-2006 SILVERADO 3500 1999-2006 SUBURBAN 2500 2000-2006 GMC SAVANA 2500 2003-2007 GMC SAVANA 3500 2003-2007 GMC SIERRA 1500 1999-2006 GMC SIERRA 2500 1999-2006 GMC SIERRA 3500 1999-2006 GMC YUKON 2000-2006 GMC YUKON XL 1500 2001-2006 GMC YUKON XL 2500 2000-2006 H2 2003-2006



Product Description

Hastings Piston Rings on a white background

Hastings: Engineered for Precision, Built for Performance

Hastings is a leader in high-performance engine components, offering superior quality and reliability for automotive enthusiasts and professionals. From piston rings to gaskets, Hastings products are engineered to deliver durability, efficiency, and optimal performance for every engine build.

Unmatched Quality for Every Engine!

Material Composition: Made with premium-grade materials for enhanced wear resistance and reduced friction.
Surface Coating: Moly-coated top rings designed to handle high-temperature and high-RPM conditions.
Sealing Performance: Excellent sealing capability minimizes blow-by and improves compression for better power output.
Engine Compatibility: Availble for LS, LT, and a wide range of other high-performance and OEM applications.
Durability: Engineered to withstand extreme pressures and prolong engine life in demanding environments.
Efficiency: Reduces oil consumption by maintaining an optimal oil film on cylinder walls.

Why Choose Hastings? Performance You Can Trust.

  • Enhanced Engine Efficiency: Hastings piston rings reduce blow-by and improve fuel economy.
  • Leak-Free Performance: Gaskets ensure a secure fit and reliable performance under high pressure.
  • Prolonged Engine Life: Filters remove contaminants to maintain clean and efficient engine operation.
  • Proven Reliability: Hastings components are trusted by engine builders and racers around the world.
Hastings piston ring boxes infront of Michigan Motorsports light up sign
Hastings Piston Ring Box in a White Background

Hastings: Innovation Driven by Excellence

At Hastings, innovation meets reliability. Every component is crafted to meet the highest standards of quality and performance, making it the go-to choice for automotive professionals and enthusiasts alike. Whether you're rebuilding an LS engine or upgrading your daily driver, we have what you need!


John Brady
Reviewed in the United States on February 21, 2025
Rings have too much gap. Stock 4.00in bore and has .022 gap.
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