Arrington Performance has moved to Brighton, Michigan!

All new installations will be performed at our shop in Brighton -- with the same great service and Mopar mastery. Please continue to reach us via email at sales@shophemi.com or 866-844-1245.

DId you know about our Hellcat 426 short block?
Need 1000HP? - here you go.
TRAKit at Ultimate Street
Car Challenge in NOLA!
Arrington Powered.

Watch the Arrington Performance Intro    

6.1 HEMI Based Blocks

These HEMI blocks start with a 6.1 HEMI block and are honed or modified to a specific cylinder size ready to drop in a rotating assembly.