Classic K'NEX Connectors

These are the classic K'NEX connectors available worlwide. Connectors in the standard K'NEX colours are highlighted. All dimensions shown are approximate.

All the K’NEX parts we sell are in NEW condition, and have been obtained directly from the manufacturer or through one of their subcontractors. We do not sell used K’NEX parts.

Please note that the round hole in these connectors is approx. 6mm (1/4 in) in diameter. Click here to find out what the "Available" figure means against each part.

We also have some Bulk offers available on classic K'NEX connectors.

Just Classic K'NEX connectors

Just Classic K'NEX connectors

Ref: 99291J

Available: Limit of 8

This pack of 100 Classic K'NEX connectors will help you to design and build bigger and better models. 10% discount

K'NEX Connector 2-way straight Orange

Bulk pack available

Ref: 90902

Available: Limit of 10000

K'NEX Connector 2-way straight Brown

Ref: 91902

Discontinued - Alternative

K'NEX Connector 2-way straight Dark brown

Ref: 91902D

Out of stock - email us For availability please ...or view Alternative

K'NEX Connector 2-way Light Grey

K'NEX Connector 2-way Light Grey

Bulk pack available

Ref: 90903

Available: Limit of 5000

K'NEX Connector 2-way Light grey granite

K'NEX Connector 2-way Light grey granite

Ref: 91901

Available: only 845

K'NEX Connector 2-way Light Green

Ref: 909031

Discontinued - Alternative

K'NEX Connector 2-way Red

K'NEX Connector 2-way Red

Ref: 909032

Discontinued - Alternative

K'NEX Connector 3-way Red

K'NEX Connector 3-way Red

Bulk pack available

Ref: 90904

Available: Limit of 25000

K'NEX Connector 4-way Green

K'NEX Connector 4-way Green

Bulk pack available

Ref: 90905

Available: Limit of 5000

K'NEX Connector 4-way Dark green

K'NEX Connector 4-way Dark green

Bulk pack available

Ref: 90905D

Available: only 12101

K'NEX Connector 4-way Black

K'NEX Connector 4-way Black

Ref: 909052

Available: only 2983

K'NEX Connector 4-way Light green

K'NEX Connector 4-way Light green

Ref: 909053

Available: Limit of 2

As used in Mighty Maker sets. Light green colour may vary.

K'NEX Connector 4-way 3D Silver

K'NEX Connector 4-way 3D Silver

Bulk pack available

Ref: 909091

Available: Limit of 25000

K'NEX Connector 4-way 3D Purple

K'NEX Connector 4-way 3D Purple

Ref: 909092

Available: Limit of 128

As used in Mighty Maker sets. Shade of purple may vary.

K'NEX Connector 4-way 3D Dark purple

K'NEX Connector 4-way 3D Dark purple

Ref: 909092D

Available: Limit of 64

K'NEX Connector 5-way Yellow

K'NEX Connector 5-way Yellow

Bulk pack available

Ref: 90906

Available: Limit of 2000

K'NEX Connector 5-way Light yellow

K'NEX Connector 5-way Light yellow

Ref: 90906L

Discontinued

K'NEX Connector 5-way Light grey

K'NEX Connector 5-way Light grey

Bulk pack available

Ref: 90949

Available: Limit of 1000

K'NEX Connector 5-way Dark Grey

K'NEX Connector 5-way Dark Grey

Ref: 909062

Available: Limit of 1000

K'NEX Connector 5-way for Track Orange

K'NEX Connector 5-way for Track Orange

Ref: 90910

Available: Limit of 2000

As used in the original K'NEX roller coaster and the Big Ball Factory, to attach orange K'NEX track to a model.

K'NEX Connector 7-way 3D Blue

K'NEX Connector 7-way 3D Blue

Bulk pack available

Ref: 90907

Available: Limit of 32000

K'NEX Connector 7-way 3D Dark blue

K'NEX Connector 7-way 3D Dark blue

Bulk pack available

Ref: 90907B

Out of stock - email us For availability please ...or view Alternative

K'NEX Connector 7-way 3D White

K'NEX Connector 7-way 3D White

Bulk pack available

Ref: 90907W

Available: only 639

As used in the K'NEX 2.4m (8ft) London Eye

K'NEX Connector 8-way White

K'NEX Connector 8-way White

Ref: 90908

Available: Limit of 3000

K'NEX Co-cross tie Fluorescent yellow

K'NEX Co-cross tie Fluorescent yellow

Ref: 91432

Available: Limit of 64

To attach any type of coaster track to a model. As used in all recent classic K'NEX coaster sets.

K'NEX Co-cross tie Light green

K'NEX Co-cross tie Light green

Ref: 91430

Available: Limit of 1000

To attach any type of coaster track to a model. As used in all recent classic K'NEX coaster sets.

K'NEX Co-cross tie Black

K'NEX Co-cross tie Black

Ref: 91431

Available: Limit of 64

To attach any type of coaster track to a model. As used in all recent classic K'NEX coaster sets.

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