Parts List for K'NEX Super value 521pc tub

The K'NEX Super value 521pc tub dates from 2013. The set code is 12575.  Click here to download the building instructions for this set.
Missing parts
If you have purchased this K'NEX set from new in the last six months, and parts were missing or broken when you bought it, please:
1. Click on [Request] below for each missing part, to add it to the Shopping cart, where you can enter the quantity missing.
2. Proceed to Checkout, enter your name and address, and answer four questions to establish proof of purchase.
Buying parts
If, instead, you want to buy extra parts for the set, please:
1. Click on [Buy] below for each part that you need, to view the product page for that part, and then select [Buy] again.
2. Proceed to Checkout, and enter your name, address, payment method, etc.
Alternatively, you can use the menu on the left to identify and purchase the parts that you need.

Ref Code Description  Request or buy?
A  K'NEX Interlocking clip Tan for K'NEX Super value 521pc tub 90900 K'NEX Interlocking clip Tan
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B  K'NEX Clip with Hole end Purple for K'NEX Super value 521pc tub 909011 K'NEX Clip with Hole end Purple
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C  K'NEX Connector 2-way Light Grey for K'NEX Super value 521pc tub 90903 K'NEX Connector 2-way Light Grey
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D  K'NEX Connector 3-way Red for K'NEX Super value 521pc tub 90904 K'NEX Connector 3-way Red
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E  K'NEX Connector 2-way straight Orange for K'NEX Super value 521pc tub 90902 K'NEX Connector 2-way straight Orange
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F  K'NEX Connector 4-way Green for K'NEX Super value 521pc tub 90905 K'NEX Connector 4-way Green
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G  K'NEX Connector 5-way Yellow for K'NEX Super value 521pc tub 90906 K'NEX Connector 5-way Yellow
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H  K'NEX Connector 4-way 3D Silver for K'NEX Super value 521pc tub 909091 K'NEX Connector 4-way 3D Silver
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I  K'NEX Connector 7-way 3D Blue for K'NEX Super value 521pc tub 90907 K'NEX Connector 7-way 3D Blue
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J  K'NEX Connector 8-way White for K'NEX Super value 521pc tub 90908 K'NEX Connector 8-way White
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K  K'NEX Clip with Rod end Black for K'NEX Super value 521pc tub 90914 K'NEX Clip with Rod end Black
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L  K'NEX Spacer Blue for K'NEX Super value 521pc tub 90994 K'NEX Spacer Blue
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M  K'NEX Spacer Silver for K'NEX Super value 521pc tub 91224 K'NEX Spacer Silver
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N  MICRO K'NEX Spacer 3 Wide Metallic blue for K'NEX Super value 521pc tub 512242 MICRO K'NEX Spacer 3 Wide Metallic blue
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O  MICRO K'NEX Spacer 4 Wide Blue for K'NEX Super value 521pc tub 530400 MICRO K'NEX Spacer 4 Wide Blue
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P  MICRO K'NEX Snap cap Black for K'NEX Super value 521pc tub 516400 MICRO K'NEX Snap cap Black
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Q  K'NEX Hub 18mm Grey for K'NEX Super value 521pc tub 531204 K'NEX Hub 18mm Grey
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R  K'NEX Hub spoked 37mm Grey for K'NEX Super value 521pc tub 91978 K'NEX Hub spoked 37mm Grey
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S  K'NEX Hub/Pulley Small for K'NEX Super value 521pc tub 90978 K'NEX Hub/Pulley Small
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T  K'NEX Tri Panel mini Blue for K'NEX Super value 521pc tub 91011 K'NEX Tri Panel mini Blue
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U  Lego-compatible K'NEX Brick 2 x 2 Red for K'NEX Super value 521pc tub 840402 Lego-compatible K'NEX Brick 2 x 2 Red
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V  Lego-compatible K'NEX Brick 2 x 1 Holed Black for K'NEX Super value 521pc tub 841000 Lego-compatible K'NEX Brick 2 x 1 Holed Black
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W  Lego-compatible K'NEX Brick 1 x 1 flat transparent Orange for K'NEX Super value 521pc tub 843118F Lego-compatible K'NEX Brick 1 x 1 flat transparent Orange
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X  Lego-compatible K'NEX Brick 2 x 4 flat Dark grey for K'NEX Super value 521pc tub 840207 Lego-compatible K'NEX Brick 2 x 4 flat Dark grey
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Y  Lego-compatible K'NEX Brick 2 x 4 Dark grey for K'NEX Super value 521pc tub 840107 Lego-compatible K'NEX Brick 2 x 4 Dark grey
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YA  MICRO K'NEX Clip with Hole end Green for K'NEX Super value 521pc tub 509012 MICRO K'NEX Clip with Hole end Green
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YB  MICRO K'NEX Connector 2-way Orange for K'NEX Super value 521pc tub 509032 MICRO K'NEX Connector 2-way Orange
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YC  MICRO K'NEX Connector 3-way Yellow for K'NEX Super value 521pc tub 509042 MICRO K'NEX Connector 3-way Yellow
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YD  MICRO K'NEX Connector 4-way Light Grey for K'NEX Super value 521pc tub 509052 MICRO K'NEX Connector 4-way Light Grey
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YE  MICRO K'NEX Connector 5-way Red for K'NEX Super value 521pc tub 509062 MICRO K'NEX Connector 5-way Red
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YF  MICRO K'NEX Connector 4-way 3D Blue for K'NEX Super value 521pc tub 509092 MICRO K'NEX Connector 4-way 3D Blue
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YG  MICRO K'NEX Connector 7-way 3D Dark grey for K'NEX Super value 521pc tub 509072 MICRO K'NEX Connector 7-way 3D Dark grey
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YH  MICRO K'NEX Connector 8-way Black for K'NEX Super value 521pc tub 509081 MICRO K'NEX Connector 8-way Black
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Z  Lego-compatible K'NEX Brick 2 x 4 Long studs Dark grey for K'NEX Super value 521pc tub 842607 Lego-compatible K'NEX Brick 2 x 4 Long studs Dark grey
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ZA  Lego-compatible K'NEX Brick 1 x 4 rod axle Black for K'NEX Super value 521pc tub 841500 Lego-compatible K'NEX Brick 1 x 4 rod axle Black
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ZB  Lego-compatible K'NEX Brick 1 x 4 rod axle long studs Black for K'NEX Super value 521pc tub 841500L Lego-compatible K'NEX Brick 1 x 4 rod axle long studs Black
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ZC  K'NEX Hub Racing wheel 37mm Black for K'NEX Super value 521pc tub 91170 K'NEX Hub Racing wheel 37mm Black
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ZD  K'NEX Tyre Small for K'NEX Super value 521pc tub 91975 K'NEX Tyre Small
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ZE  K'NEX Gear small Push-on Grey for K'NEX Super value 521pc tub 90988 K'NEX Gear small Push-on Grey
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ZF  K'NEX Rod 16mm Green for K'NEX Super value 521pc tub 90950 K'NEX Rod 16mm Green
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ZG  K'NEX Rod 32mm White for K'NEX Super value 521pc tub 90951 K'NEX Rod 32mm White
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ZH  K'NEX Rod 54mm Blue for K'NEX Super value 521pc tub 90952 K'NEX Rod 54mm Blue
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ZI  K'NEX Flexi rod 86mm Orange for K'NEX Super value 521pc tub 91282 K'NEX Flexi rod 86mm Orange
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ZJ  K'NEX Rod 86mm Yellow for K'NEX Super value 521pc tub 90953 K'NEX Rod 86mm Yellow
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ZK  K'NEX Rod 128mm Red for K'NEX Super value 521pc tub 90954 K'NEX Rod 128mm Red
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ZL  K'NEX Rod 190mm Grey for K'NEX Super value 521pc tub 90955 K'NEX Rod 190mm Grey
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ZM  K'NEX Flexi Rod 190mm Green for K'NEX Super value 521pc tub 91108 K'NEX Flexi Rod 190mm Green
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ZN  MICRO K'NEX Rod 14mm Black for K'NEX Super value 521pc tub 509502 MICRO K'NEX Rod 14mm Black
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ZO  MICRO K'NEX Rod 25mm Yellow for K'NEX Super value 521pc tub 509512 MICRO K'NEX Rod 25mm Yellow
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ZP  MICRO K'NEX Rod 40mm Dark Grey for K'NEX Super value 521pc tub 509522 MICRO K'NEX Rod 40mm Dark Grey
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ZQ  MICRO K'NEX Rod 63mm Red for K'NEX Super value 521pc tub 509532 MICRO K'NEX Rod 63mm Red
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ZR  MICRO K'NEX Rod 94mm Purple for K'NEX Super value 521pc tub 509542 MICRO K'NEX Rod 94mm Purple
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ZS  MICRO K'NEX Connector-Brick adaptor Orange for K'NEX Super value 521pc tub 841700 MICRO K'NEX Connector-Brick adaptor Orange
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ZT  MICRO K'NEX Interlocking clip Blue for K'NEX Super value 521pc tub 509002 MICRO K'NEX Interlocking clip Blue
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ZU  MICRO K'NEX Clip with Rod end Tan for K'NEX Super value 521pc tub 509142 MICRO K'NEX Clip with Rod end Tan
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ZV  MICRO K'NEX Classic-to-micro reducer clip Yellow for K'NEX Super value 521pc tub 531100 MICRO K'NEX Classic-to-micro reducer clip Yellow
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ZW  K'NEX Connector-Brick adaptor Yellow for K'NEX Super value 521pc tub 841800 K'NEX Connector-Brick adaptor Yellow
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ZX  MICRO K'NEX Transition Rod Fluorescent Red for K'NEX Super value 521pc tub 530801 MICRO K'NEX Transition Rod Fluorescent Red
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ZY  MICRO K'NEX Transition Rod Fluorescent green for K'NEX Super value 521pc tub 530902 MICRO K'NEX Transition Rod Fluorescent green
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ZZ  MICRO K'NEX Connector 2-way straight Purple for K'NEX Super value 521pc tub 509022 MICRO K'NEX Connector 2-way straight Purple
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