FTX SH .18 One Way Bearing

The FTX SH .18 One Way Bearing (part number FTX6015) is a genuine replacement one-way clutch for nitro RC engine starting systems. It transmits drive in a single direction to engage the starter shaft, then freewheels to reduce drag once the engine fires.

Ideal if your starter slips or the engine struggles to engage, this compact OWB helps restore consistent, smooth starting performance. Suggested compatibility includes SH .18 nitro engines that use a one-way bearing within the backplate, rotostart or pull-start assembly; please check your engine’s specification and dimensions before fitting. A practical spares item to keep your nitro RC car running reliably.