Product Description
Michigan Motorsports L83/L84 Multi-Layer Steel (MLS) Cylinder Head Gasket
The Michigan Motorsports L83/L84 MLS Cylinder Head Gasket is engineered to deliver OE-level sealing performance for GM’s Gen V 5.3L engines (2014–present). Built with multiple precision laser-cut steel layers and elastomeric coatings, this gasket is designed to resist blowout, withstand extreme cylinder pressures, and ensure long-term reliability. A direct GM replacement (like GM #12622325), it guarantees a perfect fit with no modifications required, making it ideal for stock rebuilds or high-performance applications.
Key Features:
- Precision MLS Steel Construction: Multi-layered laser-cut steel with elastomeric coatings provides maximum sealing strength under high boost and torque.
- Direct OEM GM Fit: Matches GM factory specs to ensure flawless compression sealing without extra modification.
- Single or Pair Option: Available individually or as a pair to suit head swaps or full V8 rebuilds.
- Heat & Pressure Resistant: Designed to handle extreme thermal cycling and cylinder pressures of Gen V 5.3L engines.
- Application Fitment: Fits 2014–present Chevy Silverado/Sierra, Tahoe/Yukon, Suburban, and other L83/L84-equipped vehicles.
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