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Upgrade the drivetrain of your Baja 5B with these great heavy-duty option gears and options! In addition to stronger & more durable main diff gear and idler gear, you can also upgrade the pinion gear as well as change the drive ratio of your Baja!
Please provide the details below so we can review and offer a price match where possible.
* The weblink you supply should be of a valid matching UK product that is currently in stock on a UK retail website.
86712 - HPI Pinion Gear Heat Sink
101285 - HPI Pinion Gear 10 Tooth (1m / 3mm Shaft)
112388 - HPI O-ring (35x39mm)
4894 - HPI Mud Thracher Tires(135x73mm/2pcs)
3574 - HPI Mag7 Wheels 26mm Chrome (0mm Off Set)
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