SKU: PEM65037
MPN: 65037
The PEM Premium Quick Change Gears Set (Model 65037) is a dual-ratio gear assembly engineered for vehicles requiring rapid drivetrain reconfiguration without requiring full differential teardown. This 10-spline quick-change gear set delivers two distinct ratio options—4.11 (6.08/2.78) and 4.86 (7.18/3.29)—machined from high-strength steel to handle the torque demands of high-performance and off-road applications where gear selection impacts acceleration, top speed, and fuel efficiency across varying driving conditions.
Quick-change gear sets eliminate the need for differential removal during ratio swaps, reducing labor time and vehicle downtime significantly. The 4.11 ratio favors acceleration and hill-climbing capability, making it the choice for towing, rock crawling, or low-speed power delivery. The 4.86 ratio pushes performance further toward extreme low-end torque multiplication for maximum off-road traction. Both ratios are housed in precision-machined steel construction rated for sustained heavy loads. The 10-spline configuration provides secure engagement with compatible differential carriers while maintaining the reliability required in demanding terrain or track environments.
This gear set suits serious off-road competitors, vehicle builders, and enthusiasts who demand flexible drivetrain tuning without permanent modifications. Whether prepping a rock crawler for variable terrain, optimizing a performance vehicle for different track conditions, or building a multipurpose off-road platform, the PEM quick-change system allows drivers to adapt their gear ratio to match specific performance needs in minutes rather than hours. Each set ships as a complete unit ready for installation in compatible applications.
Weighing 4.85 lbs and engineered to OEM dimensional standards, the PEM 65037 integrates seamlessly into dedicated quick-change differential platforms. Verify fitment with your vehicle's differential carrier and spline configuration before purchase to ensure compatibility with your specific setup.
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