PEM Standard Quick Change Gears 61017

Quick change gear sets are essential for racers and serious enthusiasts who need to optimize their differential ratios for different track conditions or racing classes without pulling the entire carrier. The PEM Standard Quick Change Gears 61017 delivers two proven ratios in a single, easy-to-swap package, letting you dial in your final drive for maximum acceleration or top-end efficiency depending on your needs.

Built from steel and engineered to PEM's exacting standards, these gears handle the demands of competitive racing while maintaining the simplicity that makes quick change systems so valuable in the paddock. Whether you're chasing lap times or preparing for multiple racing events, having immediate ratio options keeps you competitive without downtime.

• Set 17, 10-spline
• 4.11 ratio pair (4.76/3.55)
• 4.86 ratio pair (5.63/4.19)
• Steel construction
• Sold individually
• Quick-change compatible
• Track-proven ratios