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Calculate your ratio, your final drive ratio (FDR), and rollout, and see exactly how much of a difference a gear change will make.
Try our gear ratio and rollout calculator to find the right pinion and spur for your car, whether it's Team Associated, Tamiya, Traxxas, or any other make. Enter your car's internal drive ratio to see the final drive ratio (FDR), and see the percentage change in gearing you'll get from a new pinion and spur.
Use the following calculator to determine the gear ratio of your radio control vehicle. The gear ratio calculator uses 2 combinations of gears to output an overall drive ratio. The first set is the main gear set which is generally starting at the motor or nitro engine.
This app quickly calculates ranges of RC car gear ratios for you to compare. 48p version: This particular version focuses on 48P gears (48p refers to the pitch of each tooth on the pinion gear).
22 maj 2005 · 1. The internal gear ratio, stock spur gear, factory pinion gear (if any) of all the popular RC cars. 2. max speed of all the popular motors (rpm) so please leave a msg here with something like this: HPI RS4 Pro4 Internal Gear Ratio 2.4375 Factory Pinion 98T Factory Spur N/A. or. Trinity D6 8x2 599999rpm (of course it's not the real figure)
Rollout Chart. My Chart: Internal: Spur: Pinion: Enter the FDR you looking for ==> Please enter Spur, Pinion and Internal gear ratio.
Use our RC gear ratio and rollout calculator to find the right pinion and spur for your car. Enter your car's internal drive ratio to see the final drive ratio (FDR), and see the percentage change in.
