SKU: PEMCSFS52931
MPN: CSFS52931
The PEM 9in Gear Full Spool 5.29 Ratio New Center Section is a complete differential carrier assembly designed for off-road and high-performance driving applications where maximum traction is essential. This full spool unit locks both axles together permanently, making it ideal for rock crawlers, desert racers, and trail enthusiasts who require consistent grip during power delivery.
The 5.29 gear ratio strikes a balance between torque multiplication and highway cruising efficiency, allowing for reduced engine RPM on longer stretches while maintaining aggressive acceleration off-road. As a full spool design, both rear wheels rotate at identical speeds with zero differentiation, which is crucial for vehicles operating in challenging terrains like sand, rock, or mud.
This PEM center section is compatible with the Ford 9-inch housing family, making it a reliable choice for those upgrading or replacing their differential components. Engineered from quality ferrous materials, it is built to withstand the stresses of extreme modifications and sustained off-road use.
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