OverKill Garage

Greg's Speed Shop

Hemi Parts

Need more information?

We can be reached from the contact tab at the top of this page. 

Thanks for your visit.

Contact US

We have been actively involved in collecting low deck Dodge Hemi engine parts since 1999.  Check our inventory as it changes often.

Octane SUPREME

Copyright © Greg's Speed Shop,LLC 2015 All rights reserved.

Octane Supreme is not a

lead substituteIt is an actual

tetraethyl lead additive for

gas powered engines.