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Michigan Motorsports 2M4978 Piston Ring Set | 4.8L & 5.3L LS Stock Bore Moly Rings | Fits LM7 L59 LS4 LY5 LMG LMF LH6 LC9 L33 | Practical Buying Details

$59.99

120 ratingsSource: Amazon
SKU: A-B08D8QXMPH Category:

Practical value view: Michigan Motorsports 2M4978 Piston Ring Set | 4.8L & 5.3L LS Stock Bore Moly Rings | Fits LM7 L59 LS4 LY5 LMG LMF LH6 LC9 L33 is listed under Rings. A source-backed buying point is: Category: Replacement Parts / Engines & Engine Parts / Engine Parts / Pistons & Parts / Rings.

Also use this stated detail when judging practical value: Product identity: Michigan Motorsports 2M4978 Piston Ring Set | 4.8L & 5.3L LS Stock Bore Moly Rings | Fits LM7 L59 LS4 LY5 LMG LMF LH6 LC9 L33. Use a practical lens: everyday utility, included pieces, and maintenance effort.

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.

Description

Practical value and everyday use

Michigan Motorsports 2M4978 Piston Ring Set | 4.8L & 5.3L LS Stock Bore Moly Rings | Fits LM7 L59 LS4 LY5 LMG LMF LH6 LC9 L33 is listed in Rings. For a practical buying decision, start with this source-backed point: Category: Replacement Parts / Engines & Engine Parts / Engine Parts / Pistons & Parts / Rings.

The source also records: Product identity: Michigan Motorsports 2M4978 Piston Ring Set | 4.8L & 5.3L LS Stock Bore Moly Rings | Fits LM7 L59 LS4 LY5 LMG LMF LH6 LC9 L33. Use this additional stated detail to judge day-to-day usefulness and package value: Prolonged Engine Life : Filters remove contaminants to maintain clean and efficient engine operation.

Value-focused decision

Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.

Complete source-backed product details

Product Description

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: 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!

Source product highlights

  • Premium OEM-Quality Piston Rings – Manufactured by Hastings, a leader in engine sealing technology, ensuring optimal compression and performance.
  • Moly-Faced Compression Rings – Reduces friction and wear, extending engine life while improving efficiency and reliability.
  • Designed for LS Applications – Engineered for 5.3L and 4.8L LS-based engines, including LM7, L59, LS4, LY5, LMG, LMF, LH6, LC9, and L33.
  • Standard Bore Size Compatibility – Specifically designed for stock bore LS pistons, providing a precise fit without the need for additional machining.
  • Ideal for Rebuilds and Performance Upgrades – Suitable for daily drivers, work trucks, and performance applications requiring high-quality piston rings.

Product facts

Specifications

Canonical product
MP-US-B08D8QXMPH
Source product ID
B08D8QXMPH
Category
Replacement Parts / Engines & Engine Parts / Engine Parts / Pistons & Parts / Rings
Available images
5

Vehicle information

Available fitment details

Listing compatibility notes

  • Standard Bore Size Compatibility – Specifically designed for stock bore LS pistons, providing a precise fit without the need for additional machining.
  • Leak-Free Performance : Gaskets ensure a secure fit and reliable performance under high pressure.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Value, practical use, and budget judgment

Buying guidance

Quick decision

A practical rings option when the listing details match the repair requirement.

Choose this if

  • The specifications and visible package contents match the part you intend to replace.
  • The available fitment notes and part references align with your application.

Before you buy

  • Compare the listing title, photos, package contents, and specifications with the part being replaced.
  • Confirm vehicle compatibility and installation requirements before ordering.

Customer feedback

Ratings and written reviews

4.8 / 5 120 source ratings

Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.

6 written reviews
5 stars 5
4 stars 0
3 stars 1
2 stars 0
1 star 0

6 reviews for Michigan Motorsports 2M4978 Piston Ring Set | 4.8L & 5.3L LS Stock Bore Moly Rings | Fits LM7 L59 LS4 LY5 LMG LMF LH6 LC9 L33 | Practical Buying Details

  1. Imported from AmazonSource context: Verified Purchase

    Trevor360

    Installing these on my 5.3, the ring gaps are inconsistent some measured .0030″ out of the box. Some measured tighter tolerance. Luckily I’m boosting this engine. But be mindful with these piston rings. Check Ring gap!!

  2. Imported from AmazonSource context: Verified Purchase

    Kurt

    Wish I took more pictures between rebuilding 5.3 LMG. These rings are working great. I did check all Piston Ring Clearances. All old bearings looked good after 224,000 miles. Just rebuilding to delete the afm dod while the engine is out. Assembled and driven for 6 months now.

  3. Imported from AmazonSource context: Verified Purchase

    Miles Brown

    Exact replacement

  4. Imported from AmazonSource context: Verified Purchase

    Customer

    Good product for the price

  5. Imported from AmazonSource context: Verified Purchase

    Ronald D Walker

    Hastings quality and fit.

  6. Imported from AmazonSource context: Verified Purchase

    Ray

    These are the best brand piston rings for a 5.3 build.

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