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๐ฅ Unlock LS Power with Precision-Fit Moly Rings! โ๏ธ
Michigan Motorsports' 5.3 & 4.8 Stock Size Moly Piston Rings deliver premium OEM-quality replacement rings engineered for 1999-2015 Chevy LS engines. Featuring a precise 3.779" bore fit and a durable Hastings moly construction, this complete set ensures superior sealing, wear resistance, and compatibility with multiple LS variantsโperfect for performance upgrades and reliable engine rebuilds.













































| Manufacturer | Michigan Motorsports |
| Brand | Michigan Motorsports |
| Model | Piston Rings |
| Package Dimensions | 12.8 x 12.6 x 8.1 cm; 308 g |
| Item model number | 2M4978 |
| Manufacturer Part Number | E5100 |
| Item Weight | 308 g |
J**T
good product would buy again
good product would buy again
D**W
As needed
Canโt go wrong here.
T**N
As it should be
I didn't have to file many of these most went in and were directly in spec. Would definitely buy them again.
L**Y
Great product
Fast shipping just what I ordered
A**L
Just like oem
Great
Trustpilot
3 weeks ago
2 weeks ago