⚡ Unlock LS Engine Potential with Precision & Durability
Michigan Motorsports 2M4978 piston ring set delivers OEM-quality sealing with moly-faced compression rings designed specifically for 4.8L and 5.3L LS engines. Engineered for a perfect stock bore fit, these rings reduce friction, extend engine life, and enhance performance—making them the go-to upgrade for rebuilds and daily drivers alike.
| 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 |
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