Crankshaft clamp for OS 91/105HZ engines
Crankshaft clamp needed to lock the shaft of RC nitro engines when tightening up the clutch nut.
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updated December 17, 2022
Description
PDFCrankshaft clamp needed to lock the shaft of RC nitro engines when tightening up the clutch nut.
This one fits O.S. engines: GT15, 105HZ, 91HZ / SZ / RZ (including R versions, i.e. HZ-R).
Replacement for genuine O.S. crankshaft clamp part number 71530530.
Print with 100% infill for maximum strength. Use any filament that can deal with RC nitro fuel (ABS, PETG, Nylon are confirmed to be working well).
Tags
Model origin
The author marked this model as their own original creation. Imported from Thingiverse.
