ProSpin Extra Collets for Folding Prop Spinners

MPI Hobby Verified independent store

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Made of high quality aluminum bar stock. Light weight design. Fits all blades with 8 mm hub and 3 mm hole, Optional collets for different motor shafts, Adjust pitch to optimize you r power setup and flight performance, Adjustment range varies with each blade/spinner combination. Typically, with a 12x6 blade set, the pitch could be set between 12x3 and 12x9. P/N Dia. fits Shaft Dia. PUC18 1/8", 3.17mm Collet for Adj. Pitch folding prop Hub, 1/8" PUC4 4mm Collet for Adj. Pitch folding prop Hub, 4mm (5/32") PUC5 5mm Collet for Adj. Pitch folding prop Hub, 5mm PUC6 6mm Collet for Adj. Pitch folding prop Hub, 6mm Show more