This is a Two-piece Two-Blade White Nylon Spinner with an Aluminum Backplate.
No adapter nut required.
Engine shaft hole is stepped to perfectly center the opening if
englarging is needed.
Sturdy Aluminum backplate holds the spinner in round-which means
it turns truer, with less vibration.
For engines with ¼"(6mm) & 5/16"(8mm) engine shafts
One White Spinner cone
One Aluminum backplate
Two 3mm x 8mm machine screws
Spinner Diameter: 2¼" Spinner Backplate Thickness: 1/8" Crankshaft hole: stepped from .258"(6.5mm) to .312"(8mm)
– If you need more information, use these Great Planes resources –
Tower Hobbies Has Been Serving Hobbyists Since 1971 • Call 800-637-6050 or 217-398-3636
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