Premium Quick Change Gears (18/32)

The PEM Premium Quick Change Gears (18/32) Set 52 is a precision 10-spline quick-change gear assembly engineered for high-performance drivetrain applications requiring rapid ratio changes. This steel gear set delivers dual gear configurations—a 4.11 ratio (7.32/2.32) and a 4.86 ratio (8.64/2.73)—in a single package, eliminating the need to carry multiple gear sets to the field or workshop. The quick-change design permits ratio swaps without full drivetrain disassembly, a critical advantage for operators who need to optimize performance across different terrain, speed, or load conditions without extended downtime.

The 10-spline interface is the industry standard for this class of quick-change gear assembly, ensuring compatibility with a broad range of OEM and aftermarket installations. The dual 4.11/4.86 ratio pairing spans a meaningful performance envelope—the higher 4.86 ratio prioritizes acceleration and torque multiplication for demanding terrain or heavy-load scenarios, while the lower 4.11 ratio extends effective top-end capability for highway or high-speed operation. Steel construction provides durability and thermal stability under sustained use. Weighing 5.07 lbs with compact dimensions (5.15 x 1.6 x 8.55 inches), the assembly integrates easily into space-constrained installations.

This gear set is designed for users who operate across variable conditions—off-road recovery specialists, fleet operators managing diverse terrain, and performance enthusiasts who want gear flexibility without swapping entire drivetrain components. The quick-change mechanism suits both field work and controlled range or test scenarios where ratio experimentation informs final setup decisions.

PEM gear assemblies maintain tight tolerances and precision tooth geometry to minimize backlash and maximize efficiency transfer. Quick-change systems appeal to operators who prioritize adaptability and reduced maintenance overhead. This 18/32 configuration is part of PEM's established quick-change platform, recognized in industrial and heavy-duty vehicle sectors for reliability in demanding service.

Specifications are subject to verification with PEM documentation. Installation requires proper alignment tools and torque protocols; consult application-specific guidance to ensure correct fitment and performance.