Riddler Differential Covers are:

Made from high strength Iron.

Fully milled mounting surface for great sealing. 

Lipless - no edges to catch on rocks!

Stainless Steel Hardware included

Permatex Ultra Black gasket maker included

Raised fill plug allows additional fluid for proper lubrication after correcting pinion angle for lifted vehicles.

Lifetime Warranty against breakage

Each cover comes standard with fill plug, hardware, sealant, and instructions.  

 If you don't see the Riddler Differential Cover you are searching for, call or email us, chances are we have it in stock.
Guaranteed lowest prices and friendly customer service.
When checking out, select the (Ground) rate for shipping.