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Fine-tune the speed and acceleration of the Baja 5B Flux with a selection of Heavy-Duty pinion gears. Use a larger pinion gear for higher top speeds, or use a smaller pinion gear for increased acceleration. #108727 - HEAVY-DUTY PINION GEAR 14T (8mm BORE, MOD 1.5mm) #108728 - HEAVY-DUTY PINION GEAR 15T (8mm BORE, MOD 1.5mm) #108729 - HEAVY-DUTY PINION GEAR 16T (8mm BORE, MOD 1.5mm) #108730 - HEAVY-DUTY PINION GEAR 17T (8mm BORE, MOD 1.5mm) #108731 - HEAVY-DUTY PINION GEAR 18T (8mm BORE, MOD 1.5mm)
160324 - HPI Baja 5B Flux SBK Kit
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108729 - HPI Heavy-duty Pinion Gear 16t (8mm Bore, Mod 1.5mm)
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