Hastings 2M4860 Plasma Moly Piston Ring Set - Fits 1999-2006 GM 6.0L LQ4 & LQ9 Engines - Stock Bore Size - Performance Piston Rings for LS Rebuilds

★★★★★ 4.3 46 reviews

$90.00
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$90.00
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Product details

Management number 211925394 Release Date 2026/04/06 List Price $36.00 Model Number 211925394
Category
  • Complete Plasma Moly Ring Set – Includes a full set of Hastings 2M4860 piston rings for (8) pistons – designed for stock bore 4.000” 6.0L GM LS engines.
  • Ideal for High-Performance or OEM Rebuilds – Great for naturally aspirated and mild forced induction builds, offering OEM-level sealing with upgraded durability.
  • Top Ring: Plasma Moly Coated – Provides excellent wear resistance and superior heat control, making it ideal for street performance and long-term reliability.
  • Second Ring: Reverse-Twist Cast Iron – Designed for optimal oil scraping and blow-by reduction, improving ring seal efficiency during break-in and high-RPM use.
  • Fits 1999–2006 GM LQ4 and LQ9 6.0L LS Engines – Direct-fit for factory 6.0L iron block applications found in Silverado, Sierra, Suburban, Escalade, and HD platforms.

Brand Michigan Motorsports
Model Moly Piston Rings
Exterior Premium factory replacement ring set with Plasma-Moly faced steel top ring
Item Weight 11.7 ounces
Manufacturer Michigan Motosports
Item model number H-2M4860
Package Dimensions 5.24 x 5.08 x 2.99 inches
Manufacturer Part Number H-2M4860

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46 ratings | 19 reviews
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