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Current set (22)
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Discontinued
Not in stock

Charging cable for K'NEX Air-propelled coaster car

£5.95

Ref: 3092001C

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Discontinued
Not in stock

Classic K'NEX Coaster car Back

£7.95

Ref: 20601

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Discontinued
Not in stock

Classic K'NEX Coaster car Follower Orange

£14.95

Ref: 20591

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Classic K'NEX Coaster car Front Blue

£6.95

5% off for 2+ coaster cars of any type
Ref: 20471
In stock (45 units)

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Discontinued
Not in stock

Classic K'NEX Coaster car set

£16.95

Ref: 20471P

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Discontinued
Not in stock

Classic K'NEX coaster track

£1.95

Ref: 403420

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Discontinued
Not in stock

Clock Components for 89774 set

£19.99

Ref: 77774

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Discontinued
Not in stock

Cover for K'NEX Battery Motor Blue

£0.25

Ref: 99909

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Discontinued
Not in stock

Cover for K'NEX Battery Motor Green

£0.25

Ref: 99908

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Discontinued

Cover for K'NEX Battery Motor Red

£0.25

Ref: 99910
Very low stock (1 unit)

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Discontinued
Not in stock

Cyber K'NEX Key - BratBoy

£0.02

Ref: 970309

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Discontinued
Not in stock

Cyber K'NEX Key - Drax

£0.05

Ref: 970304

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Discontinued
Not in stock

Cyber K'NEX Key - Flash

£0.02

Ref: 970312

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Discontinued
Not in stock

Cyber K'NEX Key - Gramps

£0.02

Ref: 970308

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Discontinued
Not in stock

Cyber K'NEX Key - Headcase

£0.02

Ref: 970307

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Discontinued
Not in stock

Cyber K'NEX Key - Mectron

£0.02

Ref: 970302

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Discontinued
Not in stock

Cyber K'NEX Key - Poindexter

£0.02

Ref: 970310

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Discontinued
Not in stock

Cyber K'NEX Key - Salsa

£0.02

Ref: 970313

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Discontinued
Not in stock

Cyber K'NEX Key - Sarge

£0.25

Ref: 970305

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Discontinued
Not in stock

Cyber K'NEX Key - Thunderhog

£0.02

Ref: 970311

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Discontinued
Not in stock

Cyber K'NEX Key - Woof

£0.25

Ref: 970303

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Discontinued
Not in stock

Cyber K'NEX Key - Zap

£0.25

Ref: 970306

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Discontinued
Not in stock

Cyber K'NEX Motor - Double

£9.95

Ref: 70012

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Discontinued
Not in stock

Cyber K'NEX Motor - Single

£7.95

Ref: 70022

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Discontinued
Not in stock

Cyber K'NEX Processor

£0.25

Ref: 70002

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Discontinued
Not in stock

Cyber K'NEX Programmable key

£0.01

Ref: 70052

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Discontinued
Not in stock

Egg Box

£35.00

Ref: IEGB1

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Discontinued
Not in stock

Instruction book for 89713 6 foot Double Ferris wheel set

£1.95

Ref: 89713IN

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Discontinued
Not in stock

Instruction book for K'NEX Big Ball Factory

£2.95

Ref: 79565BBF

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Discontinued
Not in stock

Instruction book x 2 for K-8 General construction set

£3.95

Ref: 79818IN

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Discontinued
Not in stock

Instruction books for K'NEX Real Bridges set

£3.95

Ref: 78680IN

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Discontinued
Not in stock

Instructions for K'NEX 6 foot (1.8m) Grandfather clock

£4.95

Ref: 89774IN

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Instructions for K'NEX 6ft Ferris Wheel

£2.95

Ref: 71610IN
Low stock (17 units)

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Instructions for K'NEX Amusement Park Experience

£1.95

Ref: 78890IN
Low stock (8 units)

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Just Classic K'NEX connectors

£9.60

40% Discount
Ref: 99291J
In stock (29 packs)

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Discontinued
Not in stock

Just Classic K'NEX rods

£5.68

10% Discount
Ref: 99292J

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Discontinued
Not in stock

Just K'NEX Ball track

£6.34

10% Discount
Ref: 60096

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Discontinued
Not in stock

Just K'NEX Bridge track

£9.95

Ref: 20252J

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Discontinued
Not in stock

Just K'NEX Chain

£17.03

10% Discount
Ref: 99300J

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Discontinued
Not in stock

Just K'NEX Coaster track

£0.48

20% Discount
Ref: 61004

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Just K'NEX Flexi rods

£6.19

10% Discount
Ref: 99299J
Low stock (2 packs)

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Just K'NEX Gears

£2.21

20% Discount
Ref: 60095
Low stock (4 packs)

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Just K'NEX Interlocking clips

£5.60

20% Discount
Ref: 90900K
In stock (73 packs)

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Just K'NEX Monster Truck wheels

£3.85

10% Discount
Ref: 61000
In stock (268 packs)

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Just K'NEX Panels

£4.16

Ref: 91070J
Low stock (17 packs)

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Discontinued
Not in stock

Just K'NEX Racing Wheels

£4.92

10% Discount
Ref: 60097

View details
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Just K'NEX Signs

£9.95

Ref: 60091
Very low stock (1 packs)

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Just K'NEX Spacers

£1.60

Discount 20%
Ref: 90994K
In stock (249 packs)

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Just K'NEX Wheel Medium

£9.60

20% Discount
Ref: 90979WK
In stock (126 packs)

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Just K'NEX Wheel Small

£5.76

20% Discount
Ref: 91975WK
In stock (159 packs)

View details

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For K'NEX enthusiasts worldwide

K'NEX User Group

The K'NEX User Group was launched in 2004 to support users of the K'NEX construction kit, at home, in school and in other educational settings.

All users of K'NEX, anywhere in the world, are very welcome to use our online K'NEX Parts shop, our K'NEX sets catalogue, and our free resources, which include models to build, challenges, handy hints and free downloads.

We stock more than 1 million new K'NEX parts, and since 2018 we have been the number one supplier of genuine, new K'NEX parts worldwide.

Website last updated 14 November 2025.

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