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
Description
⚡ Upgrade your LS engine with precision and power!
- OEM QUALITY ASSURANCE - Premium Hastings standard size rings ensure reliable rebuilds and upgrades.
- READY FOR EVERY DRIVE - Ideal for everything from daily drivers to performance-tuned work trucks.
- VERSATILE COMPATIBILITY - Fits a wide range of 4.8L & 5.3L LS engines including LM7, L59, LS4, LY5, and more.
- PRECISION ENGINEERED FIT - Exact 96mm bore size for stock LS pistons—no machining needed.
- DURABILITY MEETS PERFORMANCE - Moly rings reduce friction and extend engine life under daily and high-stress use.
Michigan Motorsports 2M4978 piston ring set offers a premium OEM-quality replacement designed specifically for 4.8L and 5.3L LS engines. Featuring a precise 96mm bore fit and durable moly-coated rings, this complete 3-ring set ensures optimal performance and longevity for rebuilds and performance upgrades across multiple LS engine variants.
Specifications
| Manufacturer | Michigan Motosports |
| Brand | Michigan Motorsports |
| Model | Piston Rings |
| Item Weight | 10.8 ounces |
| Package Dimensions | 5.04 x 4.96 x 3.19 inches |
| Country of Origin | USA |
| Item model number | 2M4978 |
| Manufacturer Part Number | E5100 |
Reviews
J**O
Standard 5.3 bore piston rings!
2003 5.3 rebuild.Fast shipping, quality products, labeled 1,2 and 3 for easy install. This is for standard bore all ring gaps were around 17 to 18 thousands.
E**K
Plz listen
Just what I needed for my 2008 Chevy Silverado 5.3. Good quality. Fast shipping.
L**N
Great product
Fit perfectly
E**
Excellent product
That's very good ring piston
R**Y
Highly recommend rings
These are the best brand piston rings for a 5.3 build.
R**R
Nice set
Hastings quality and fit.
A**R
Nice fitting and good price
Good product for the price
K**T
It worked for my 2013 Yukon 5.3 LMG
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.
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