Hangar 9 1/4 x 28 Kit Short Prop Adapter - HAN99056 2.9 Rate as fitment for TRX3994 is

as fitment for TRX3994 is not confirmed in the available product data

Genuine Kyosho replacement part under style code KYO97008-40H

maintaining consistent fitment and appearance with the original body design

Replacement rod ends or hardware if existing ends are worn (check your model's parts diagram)

ready-to-drive model without building from scratch

Hangar 9 1/4 x 28 Kit Short Prop Adapter - HAN99056 2.9 Rate as fitment for TRX3994 isThe Hangar 9 HAN99056 1 4 x 28 Prop Adapter Kit Short is a threaded propeller adapter designed for use with RC aircraft engines and motors requiring a 1 4 28 thread specification. This short style adapter secures a propeller to the output shaft, providing a reliable connection between the prop and the powerplant. It's a straightforward spare or replacement part for RC plane builders and pilots who need to fit or refit a propeller on compatible setups.