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Push the limits of your vehicle's performance with the Performance Engineering & Manufacturing (PEM) 9in Full Spool Differential Case. This meticulously assembled center section is engineered for the most demanding racing applications, ensuring absolute power delivery to both rear wheels by eliminating differential action. The extreme 6.00 gear ratio is specifically designed for vehicles requiring the most aggressive acceleration and highest torque multiplication, making it an essential upgrade for any serious Ford 9-inch build.
Constructed from premium, high-tensile steel, this PEM full spool is forged to withstand the most brutal forces and stresses encountered in competitive motorsports. Its raw, natural finish not only highlights the superior material but also guarantees long-lasting durability without compromise. Featuring a 31-spline design, this spool offers extensive compatibility with heavy-duty axle shafts, providing a robust and reliable connection within your Ford 9-inch housing. Experience a straightforward installation and an immediate, dramatic improvement in your vehicle's launch capabilities.
For dedicated racing machines where every fraction of a second counts, a full spool is the ultimate performance advantage. By rigidly connecting the axle shafts, it guarantees that both drive wheels receive equal, uninterrupted power, eliminating any potential for wheel spin and maximizing forward thrust. This translates directly to lightning-fast launches, superior straight-line stability, and predictable control under the most extreme conditions. Equip your Ford 9-inch with PEM's top-tier full spool and leave the competition in your dust.
Push the limits of your vehicle's performance with the Performance Engineering & Manufacturing (PEM) 9in Full Spool Differential Case. This meticulously assembled center section is engineered for the most demanding racing applications, ensuring absolute power delivery to both rear wheels by eliminating differential action. The extreme 6.00 gear ratio is specifically designed for vehicles requiring the most aggressive acceleration and highest torque multiplication, making it an essential upgrade for any serious Ford 9-inch build.
Constructed from premium, high-tensile steel, this PEM full spool is forged to withstand the most brutal forces and stresses encountered in competitive motorsports. Its raw, natural finish not only highlights the superior material but also guarantees long-lasting durability without compromise. Featuring a 31-spline design, this spool offers extensive compatibility with heavy-duty axle shafts, providing a robust and reliable connection within your Ford 9-inch housing. Experience a straightforward installation and an immediate, dramatic improvement in your vehicle's launch capabilities.
For dedicated racing machines where every fraction of a second counts, a full spool is the ultimate performance advantage. By rigidly connecting the axle shafts, it guarantees that both drive wheels receive equal, uninterrupted power, eliminating any potential for wheel spin and maximizing forward thrust. This translates directly to lightning-fast launches, superior straight-line stability, and predictable control under the most extreme conditions. Equip your Ford 9-inch with PEM's top-tier full spool and leave the competition in your dust.
