RPG 5.0L/5.2L Billet Rear Main Seal Cover

Strengthen your engine and eliminate leaks with the RPG Billet Rear Main Seal Cover, precision CNC-machined from 6061-T6 aluminum and designed to handle the most demanding high-horsepower builds. Featuring a factory-quality OEM rear main seal and a high-temperature, race-fuel-resistant O-ring, this cover provides exceptional sealing integrity and added block rigidity for boosted or high-RPM applications.

Key Features

• ✅ Fits: 5.0L Coyote, 5.2L Voodoo (GT350), and 5.2L Predator (GT500) engines

• ✅ CNC-machined from 6061-T6 billet aluminum for superior strength and precision fit

• ✅ Includes OEM rear main seal pre-installed for convenience and reliability

• ✅ High-temp O-ring resistant to methanol, ethanol, and race fuels

• ✅ Stainless steel hardware included for long-lasting corrosion resistance

• ✅ Direct replacement for the factory rear main seal cover — no modifications required

• ✅ Ground shipping included within the 48 contiguous U.S. states

Why Choose RPG

Unlike stock cast covers that can flex or leak under pressure, RPG’s billet design increases block rigidity and ensures a perfect seal, even in high-boost, high-RPM racing environments. It’s the ideal solution for serious Coyote, Voodoo, or Predator engine builders demanding long-term durability and performance.