OS Engines 10A 10D NEEDLE VALVE ASSM - OSS21285901 No. 505 this 22-inch diameter prop has

this 22-inch diameter prop has a 12-inch pitch and a swept scimitar blade shape that spreads thrust evenly across the blade for efficient lift

Part number TRX9493 makes it straightforward to confirm this is the right gearbox housing before ordering

Suitable for MINI-Z owners who tune suspension setup or need to restore worn springs to factory spec

Supplied as a set of three

Built-up balsa and lite-ply airframe is lightweight

OS Engines 10A 10D NEEDLE VALVE ASSM - OSS21285901 No. 505 this 22-inch diameter prop hasThe OS Engines 10A 10D NEEDLE VALVE ASSM (OSS21285901) is a nitro engine spare part that keeps your glow nitro engine running strong and easy to restart. Key specs include 10A. Key Features Genuine OS Engines engine replacement part machined to original spec Specifications: 10A Confirm it fits your specific engine before fitting