SKU: PEMCSFS58331
MPN: CSFS58331
The 9in Gear Full Spool 5.83 Ratio New Center Section from PEM is a high-performance differential carrier designed for serious off-road and racing applications where maximum traction is essential. A full spool locks both wheels on the axle together at all times, delivering aggressive acceleration and superior grip when climbing rocky terrain or launching hard from a standstill.
This center section is engineered for vehicles running a Ford 9-inch rear axle, making it an essential upgrade for enthusiasts building extreme-duty rigs or competition vehicles that demand unwavering wheel engagement. The 5.83 gear ratio is designed to enhance low-end torque, making it suitable for technical climbs and acceleration runs.
This PEM center section is ideal for rock crawlers, desert racers, drag strip competitors, and off-road trophy truck builders who prioritize raw traction over on-pavement manners. Installation requires professional axle setup or a shop to ensure optimal performance and reliability.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
