This differential cover is a 10-bolt unit constructed from . It is marketed as a functional and aesthetic upgrade, often used for street rods and muscle cars to replace standard steel covers with something more durable and visually appealing. Key Specifications Manufacturer : Specialty Products Company (SPC) Part Number : 4907X
: Dana 25, Dana 27, and Dana 30 axles (10-bolt patterns) Material : Aluminum Finish : Natural (unpolished/uncoated aluminum) Hardware : Includes necessary installation hardware Review Insights
While official user reviews are scarce on major platforms, the product is recognized for several factors: This differential cover is a 10-bolt unit constructed from
You can find more details or purchase this item from retailers like Pit Stop USA or Poor Man Motorsports .
: The "natural" finish may oxidize over time if exposed to road salt or moisture; some users may prefer to paint or clear-coat it before installation. : The "natural" finish may oxidize over time
: Since this is an aluminum casting, it may be thicker than the original steel cover. Users with tight clearance between the axle and steering components should verify fitment.
: Specialty Products Company is known for "chrome and polished" style accessories; this natural aluminum version provides a clean, professional look for restoration projects. Potential Considerations : Specialty Products Company is known for "chrome
: The aluminum construction offers better heat dissipation and impact resistance compared to thin stock stamped-steel covers.