Preston Childress

4

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United States

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775pro Drive Rail
4x flipped 775pro transmission, lightened 2"x1"x 1/8" wall drive rail, chain in tube.
23 118 1
4x 775pro Gearbox Concept
An idea for a 4x 775pro gearbox for FRC. With 3.5" wheel, adjusted speeds of ~ 7 and 20 feet per second. Weight with all hardware is 5 lb.
45 133 3
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