C Model Building Instructions (Made of LEGO parts)

Build Great Ball Contraptions from existing LEGO sets


Explore the wonderful world of Great Ball Contraptions together with us and start engineering with our GBC C Model Building Instructions right away!

What is a GBC you ask? In short: an infinite ball track and the greatest feat of LEGO engineering but it is so much more than that. Learn more!

C Models are entirely made out of LEGO parts from an Official LEGO set. This makes it really easy to get yourself started today.

Curious? Why not try our FREE Building Instructions first? :)

 
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Showing all 34 results

  • Accessories

    Accessories

  • Combi Packs

    Combi Packs

  • Sale!

    GBC Balls – 50 pieces

    Rated 5.00 out of 5
    13.9518.95 Select options
  • Spirograph – 42055 Building Instructions

    0.00 Add to cart
  • Sale!

    GBC 15 Mining Plant – 42055 Building Instructions

    Rated 5.00 out of 5
    28.95 24.95 Add to cart
  • Sale!

    GBC 10 Funfair – 42042 Building Instructions

    19.95 17.95 Add to cart
  • Sale! New!

    GBC 21 Mine Factory – 42055 Building Instructions

    Rated 4.00 out of 5
    28.95 24.95 Add to cart
  • GBC 11 Farming Works – 42054 Building Instructions

    13.95 Add to cart
  • Sale!

    GBC 13 Extended Belt Lift – 42042 Building Instructions

    15.95 14.95 Add to cart
  • Sale!

    GBC 9 Industrial Factory – 42043 Building Instructions

    22.95 18.95 Add to cart
  • Sale!

    GBC 12 Pinball Wizard – 42043 Building Instructions

    21.95 18.95 Add to cart
  • Sale!

    GBC 16 Inverse Belt Lift – 42042 Building Instructions

    16.95 14.95 Add to cart
  • GBC 19 Log Flume – 42009 Building Instructions

    18.95 Add to cart
  • Zoetrope – 42082 Building Instructions

    0.00 Add to cart
  • Sale!

    GBC 18 Port Factory – 42064 Building Instructions

    19.95 17.95 Add to cart
  • GBC 20 Mining Lift – 42049 Building Instructions

    9.95 Add to cart
  • GBC 14 Strandbeest – 42054 Building Instructions

    13.95 Add to cart
  • GBC 17 Wing Lift – 42052 Building Instructions

    14.95 Add to cart
  • GBC 24 Road Pump – 42060 Building Instructions

    9.95 Add to cart
  • GBC 25 Sweeper – 42049 Building Instructions

    Rated 5.00 out of 5
    9.95 Add to cart
  • Sale!

    GBC 23 Ball Color Sorter – 31313 or 45544 Building Instructions

    19.95 16.95 Add to cart
  • Sale! New!

    GBC 30 Fun Park – 42082 Building Instructions

    29.95 24.95 Add to cart
  • GBC 26 Wave Lift – 42062 Building Instructions

    9.95 Add to cart
  • GBC 22 Ball Counter – 8527 Building Instructions

    14.95 Add to cart
  • Sale!

    GBC 27 Pinball Madness Machine – 42076 Building Instructions

    17.9539.95 Select options
  • New!

    GBC 29 Heavy Duty Pump – 42063 Building Instructions

    9.95 Add to cart
  • GBC 32 Road Lift – 42060 Building Instructions

    Rated 5.00 out of 5
    9.95 Add to cart
  • Sale! New!

    GBC 31 Flex Conveyor – 42094 Building Instructions

    Rated 5.00 out of 5
    16.95 14.95 Add to cart
  • VM 1 Dump Truck – 42049 Building Instructions

    7.95 Add to cart
  • New!

    GBC 33 Goofy Golf Park – 42066 Building Instructions

    19.95 Read more
  • GBC 28 Pneumatics Power Platform – 42080 Building Instructions

    18.95 Read more