MMR Engine Block / Bellhousing Braces for Shelby GT350/R 5.2

If your reading this, the chance of your block already being cracked is likely! Not to worry, the MMR Block braces will help prevent further damage to the block and transmission and if your block has not started to crack this will help prevent it!

MMR's Block / Bellhousing Braces help prevent common cracking of the engine block and or bellhousing on GT350 and GT350R Applications due to vibration and harmonics. 

The MMR Braces are a easy bolt on and connect the unsupported lower section of the left and right side of the bellhousing directly to the block, just like the 2020+ GT500. 

Dont let this failure ruin your vehicles value due to non matching transmission and engine block #'s - this is cheap and easy insurance!!

Highly recommended for all Street, Drag and Race Applications - even if 100% stock!! 





Billet Aluminum Construction

Black Anodized for Corrosion Resistance

Hardware Included

Easy bolt on (Most can complete in 15-20min, car needs to be raised on jack stands for installation)

Protects your vehicles Value


  • Model: 777442
  • Manufactured by: MMR


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