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MFactory final drive gears are cut from high quality fully Carburized Forged Nickel-Chromoly Steel, while also benefiting from the MFactory proprietary heat treatment process. As a result, they are proud to offer enthusiasts the best final drive gears on the market today. By changing your final gear ratios, you can experience a dramatic increase in acceleration, giving you on average, a 10-15% increase in torque throughout the entire rev-range over the OEM Final Drive.
Please Note: MFactory's website rates these final drive gears to just 400ft/lbs of torque. Being that even the OEM final drive holds up to much more we're confident this is simply a conservative rating on their part, after all they do claim to offer the best final drive gears on the market today.