SOURCING1999
Parts breakdown
Technic Pins105
Plates103
Technic Bricks68
Technic Bushes60
Bricks49
Technic Axles45
Wheels and Tyres42
TOTAL · 472 PIECES · 12 COLOURS
RCX · #9747-1
Robotics Invention System, Version 1.5
$69.08≈ $9.45/100pcs
Inventory readiness
● PARTIAL — BUILDINGUnique parts
5 / 145
Buildable
×0
Ships in
4–7 days
Sourcing parts — 5 of 145 in stock
Available to order once every part is verified. Add to wishlist and we’ll notify you.
Every-brick guarantee
Replace or refund
Ships in 4–7 days
Free over $200
Hand-inspected
Three vision passes
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