O.S. Crankshaft 91SX-H Comp

Tower Stock# OSMG4663  •  Manufacturer Stock# 29052100
Notes from our tech department:
This is the Crankshaft for the O.S .91 SX-H Helicopter Competition Spec Engine.
This part assembles inside the engine and the connecting rod
rides on the pin at the end of the crankshaft.

FEATURES

Steel construction

INCLUDES

One crankshaft for the O.S. .91 SX-H helicopter spec engine

REQUIREMENTS

Assembly into the engine

SPECIFICATIONS

Overall Length: 93.0mm (3.66")
Length of Connecting Rod Pin: 6.75mm (0.266")
Diameter of Connecting Rod Pin: 7.10mm (0.279")
Front crankshaft bearing diameter: 9.53mm (0.375")
Rear crankshaft bearing diameter: 17.3mm (0.68")
mlm 7.13.03
ir/jxs

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