Complete built-to-order Mopar 8.75" Nodular Iron center section
Ideal for high-performance street and track use
Choose from A Yukon Nodular Iron 489 case or OEM Reman 489 or 742 cases
Custom gear ratios, spools, and differential options
Fits all standard Mopar 8.75" housings
Clear Coated (custom color options available)
Built in-house for strength, precision, and durability
Built with Richmond ring & pinion Gear set