LEGO TECHNIC 42009 Ultimate Conversion Kit

  • LEGO TECHNIC 42009 Ultimate Conversion Kit
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This kit contains everything you need to fully motorize and improve your 42009 Mobile Crane MKII (sold seperately).  You will recieve all the parts shown in the coloured diagram.

Building instructions can be found at The instructions are quite challenging and take some concentration but definitely rewarding!

Video :

All the essential functions of the crane are motorized:

Driving (1x XL-motor)
Steering (1x M-motor)
Outriggers (1x M-motor)
Outrigger-legs (1x M-motor)
Lifting/lowering boom (1x L-motor)
Extending/retracting boom (1x L-motor)
Lifting/lowering hook (1x M-motor)
Upperstructure 360+ degree rotation (1x M-motor)

Funtions that were improved:

Boom extends further. Max boom-length 96 studs
Boom retractrs further
Better steering-lock
Solid metal hook
Increased lifting power
Faster outriggers
More efficient drive trains

This kit weighs 1.5 kgs in total. We can ship to NZ addresses for $7 plus $5.00 for rural tickets. Australian buyers $34.00 NZD for tracked and signature required.

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