Collection: Classic K'NEX:
We use the term "Classic K'NEX" to refer to the original size of K'NEX pieces, as shown in the picture.
All the K’NEX parts may vary from used to new condition and have been obtained from multiple sourcing options.
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K'NEX Tri Panel mini Purple Knex
Regular price $0.15 USDRegular priceUnit price / per -
K'NEX Tri Panel mini Red Knex
Regular price $0.15 USDRegular priceUnit price / per -
K'NEX Tri Panel mini Green Knex
Regular price $0.15 USDRegular priceUnit price / per -
K'NEX Tri Panel mini Orange Knex
Regular price $0.15 USDRegular priceUnit price / per -
K'NEX Tri Panel mini Silver Knex
Regular price $0.15 USDRegular priceUnit price / per -
K'NEX Tri Panel small Black Knex
Regular price $0.30 USDRegular priceUnit price / per -
K'NEX Tri Panel small Blue Knex
Regular price $0.30 USDRegular priceUnit price / per -
K'NEX Tri Panel small Fluorescent blue Knex
Regular price $0.30 USDRegular priceUnit price / per -
K'NEX Tri Panel small Orange Knex
Regular price $0.30 USDRegular priceUnit price / per -
K'NEX Tri Panel small Silver Knex
Regular price $0.30 USDRegular priceUnit price / per -
K'NEX Tri Panel small Yellow Knex
Regular price $0.30 USDRegular priceUnit price / per -
K'NEX Wheel Narrow 100mm Chrome Knex
Regular price $7.45 USDRegular priceUnit price / per -
K'NEX Wheel Narrow 60mm Knex
Regular price $1.65 USDRegular priceUnit price / per -
K'NEX Wheel Wide 92mm Chrome Knex
Regular price $7.95 USDRegular priceUnit price / per -
K'nex Yellow Curved Panel or Blade Knex
Regular price $1.29 USDRegular priceUnit price / per -
Knex Green Loopin' Lizard Flexi-Tube Knex
Regular price $3.95 USDRegular priceUnit price / per -
K'NEX Clip with Rod end Silver Knex
Regular price $0.30 USDRegular priceUnit price / per -
K'NEX Classic Fast battery motor Silver Knex
Regular price $12.95 USDRegular priceUnit price / perSold out -
K'NEX Classic Battery Motor Blue Knex
Regular price $12.95 USDRegular priceUnit price / perSold out -
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K'NEX Battery Motor Light Green Knex
Regular price $12.95 USDRegular priceUnit price / perSold out -
K'nex Black Tube Connectors Loopin Lizard Knex
Regular price $0.95 USDRegular priceUnit price / per -
Sold out
K'NEX Battery Motor Blue Knex
Regular price $12.95 USDRegular priceUnit price / perSold out -
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K'NEX Ball Red/Yellow Knex
Regular price $2.25 USDRegular priceUnit price / perSold out -
K'NEX Ball 50mm Green Knex
Regular price $3.95 USDRegular priceUnit price / per -
K'NEX Ball 50mm Black/White Knex
Regular price $3.95 USDRegular priceUnit price / per -
K'nex AC Motor w/Worm, Adapter & White Worm Gear Knex
Regular price $39.95 USDRegular priceUnit price / per -
K'NEX 6x Screamin Serpent Person + 2x Track Splice (10% Discount)
Regular price $6.95 USDRegular priceUnit price / per -
Cover for K'NEX Tethered Battery Motor Red Knex
Regular price $1.00 USDRegular priceUnit price / per -
Cover For K'nex Rippin Rocket Booster Orange Knex
Regular price $1.00 USDRegular priceUnit price / per -
Sold out
K'NEX Co-cross tie Black Knex
Regular price $0.25 USDRegular priceUnit price / perSold out -
K'NEX Connector 2-way Fluorescent orange Knex
Regular price $0.25 USDRegular priceUnit price / per -
K'NEX Connector 2-way straight Dark brown Knex
Regular price $0.09 USDRegular priceUnit price / perSold out -
K'NEX Connector 3-way Dark grey granite Knex
Regular price $0.06 USDRegular priceUnit price / per -
K'NEX Connector 3-way Red Knex
Regular price $0.06 USDRegular priceUnit price / per -
K'NEX Connector 3-way Fluorescent Red Knex
Regular price $0.28 USDRegular priceUnit price / per -
K'NEX Connector 4-way Fluorescent Green Knex
Regular price $0.20 USDRegular priceUnit price / per