https://www.singerhobbies.com/product-page/traxxas-9776x-transmission-speed-gear-set-trx-4m
Traxxas 9776x Transmission Speed Gear Set TRX-4M | Singerhobbies
TRANSMSN SPEED GEAR SETGear set, transmission, speed (9.7:1 reduction ratio)/ pinion gear, 11-tooth Part 9776X UPC 020334977694
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