This is the 10x1.25x50mm Hex Cap Screw Adapter Kit from Tru-Turn.
FEATURES: Black steel washer and hex cap screw.
The screw is tapped 10-32 for cone screw.
Used to mount Tru-Turn aluminum spinners onto the following engines:
Zenoah G45 and G62
The design of this adapter kit is based on the use of a spinner
and prop that is normally best suited for the engine in question.
Use this adapter kit to fit Tru-Turn products with your engine.
INCLUDES: (1) Screw
REQUIRES: 17mm Wrench To Tighten Bolt
Tru Turn Spinner
SPECS: Screw Length: 2" (50mm)
Washer Size -
Inner Diameter: 10mm
Approx. Weight: 1.2 oz
COMMENTS: In addition to this adapter, your Zenoah G45 or G62 engine requires
a precision modification to the backplate of the spinner. The .375
hole must be precision reamed to .394 & it must be done accurately.
For the Zenoah G38 engine, use TRUQ4035.
For the Zenoah G23 engine, use TRUQ4025.