3WF KN Super Long Crankshaft 47.6mm

[KN Planning CS02-SL 3WF KN Super Long Crank 47.6mm]
Stroke: 47.6 mm
(Reference: Normal is 42mm)
(Compatible Models)
3WF Engine
JOG90
AXIS90
(Installation and Notes)
●Crankcase modification is required.
Depending on the piston used, it may be necessary to cut the piston skirt.
●Piston skirt modification depending on the cylinder used.
●Due to the increased stroke, upper engine (cylinder) adjustment will be necessary.
●Cylinder skirt cutting is required.
*Images are for illustration purposes only. The design and specifications of the products shown are subject to change without notice. Thank you for your understanding.