Filters
Price
Pricing
Shipping
Condition
Store
Brand
Clear all filters

Save big on Sale Bargains - Up to 82% off on Knex Parts

TODAY'S BEST DEALS
TOP DEAL
KNEX  PARTS SPARES
KNEX PARTS SPARES
eBay
£2.95
SEE DETAILS
Top Deal
KNEX  PARTS SPARES
KNEX PARTS SPARES
eBay
£2.95
SEE DETAILS
Popular
KNEX PARTS SPARES
KNEX PARTS SPARES
eBay
£2.95
SEE DETAILS
Top Deal
KNEX SLIM TYPE PARTS SPARES
KNEX SLIM TYPE PARTS SPARES
eBay
£2.95
SEE DETAILS
Popular
KNEX various panel parts inc Square / triangle etc - total 31 parts
KNEX various panel parts inc Square / triangle etc - total 31 parts
eBay
£5.49
SEE DETAILS
Popular
Knex bundle - Assorted parts, figure, track & connectors - Classic Vintage 12026
Knex bundle - Assorted parts, figure, track & connectors - Classic Vintage 12026
eBay
£15.50
SEE DETAILS
Popular
Knex Orange County Choppers Spare Parts   k'nex
Knex Orange County Choppers Spare Parts k'nex
eBay
£8.00
SEE DETAILS
K'NEX Knex Spares Parts  Panels various types available UK P & P included
K'NEX Knex Spares Parts Panels various types available UK P & P included
£3.95
eBay
Info
K'NEX Knex Spares Parts  Panels various types available UK P & P included
K'NEX Knex Spares Parts Panels various types available UK P & P included
£3.95
eBay
Info
K'NEX Knex Spares Parts  Panels various types available UK P & P included
K'NEX Knex Spares Parts Panels various types available UK P & P included
£3.95
eBay
Info
K'NEX Knex Spares Parts for Roller Coasters / Theme Parks (Standard not micro)
K'NEX Knex Spares Parts for Roller Coasters / Theme Parks (Standard not micro)
£4.95
eBay
Info
K'NEX KNEX SPARE PARTS SEVEN WHEELS NEW UNUSED
K'NEX KNEX SPARE PARTS SEVEN WHEELS NEW UNUSED
£6.99
eBay
Info
K'NEX Knex Spares Parts for Roller Coasters / Theme Parks (Standard not micro)
K'NEX Knex Spares Parts for Roller Coasters / Theme Parks (Standard not micro)
£4.95
eBay
Info
KNEX K'NEX 10 x Pieces Spare Parts of Building System Set Yellow Rod 85mm
KNEX K'NEX 10 x Pieces Spare Parts of Building System Set Yellow Rod 85mm
£1.25
eBay
Info
KNEX K'NEX Assortment of Special & Rare Parts
KNEX K'NEX Assortment of Special & Rare Parts
£20.00
eBay
Info
JOB LOT KNEX MIXED PIECES PARTS 3.3 KG
JOB LOT KNEX MIXED PIECES PARTS 3.3 KG
£39.99
eBay
Info
Knex K'NEX Spares Wheels gears cogs – various parts to choose from  UK P & P inc
Knex K'NEX Spares Wheels gears cogs – various parts to choose from UK P & P inc
£5.95
eBay
Info
Knex K'NEX Spares Wheels gears cogs – various parts to choose from  UK P & P inc
Knex K'NEX Spares Wheels gears cogs – various parts to choose from UK P & P inc
£5.95
eBay
Info
Knex K'NEX Spares Wheels gears cogs – various parts to choose from  UK P & P inc
Knex K'NEX Spares Wheels gears cogs – various parts to choose from UK P & P inc
£5.95
eBay
Info
Bundle KNEX Missile Launcher x 3 - spare parts - K'nex Black
Bundle KNEX Missile Launcher x 3 - spare parts - K'nex Black
£3.49
eBay
Info
Knex K'NEX Spares Wheels gears cogs – various parts to choose from  UK P & P inc
Knex K'NEX Spares Wheels gears cogs – various parts to choose from UK P & P inc
£5.95
eBay
Info
Knex K'NEX Spares Wheels gears cogs – various parts to choose from  UK P & P inc
Knex K'NEX Spares Wheels gears cogs – various parts to choose from UK P & P inc
£4.95
eBay
Info
At least 3kg of knex parts.
At least 3kg of knex parts.
£15.00
eBay
Info
Over 150 pieces of KNEX Bricks and Parts
Over 150 pieces of KNEX Bricks and Parts
£10.00
eBay
Info
KNEX K'NEX Typhoon Frenzy Roller Coaster 600 Part Building Set. missing parts
KNEX K'NEX Typhoon Frenzy Roller Coaster 600 Part Building Set. missing parts
£18.00
eBay
Info
K'NEX Bundle Job Lot Spare Parts with Elec Motor KNEX Robust Orange Plastic Case
K'NEX Bundle Job Lot Spare Parts with Elec Motor KNEX Robust Orange Plastic Case
£24.99
eBay
Info
K'NEX  2.9KG Job Lot KNEX Spares/Bits/Wheels/Parts & Assorted Instructions
K'NEX 2.9KG Job Lot KNEX Spares/Bits/Wheels/< b>Parts & Assorted Instructions
£34.99
eBay
Info
 K'NEX black launcher with foam rocket Parts/ Pieces and knex
K'NEX black launcher with foam rocket Parts/ Pieces and knex
£2.49
eBay
Info
K'NEX Hub/Pulley Small x 4 Pieces - Knex Spares & Parts
K'NEX Hub/Pulley Small x 4 Pieces - Knex Spares & Parts
£1.99
eBay
Info
K'NEX SPARES - 20 SMALL GREY PUSH ON GEAR - KNEX PARTS
K'NEX SPARES - 20 SMALL GREY PUSH ON GEAR - KNEX PARTS
£3.49
eBay
Info
K'nex Various Pieces Chain Links , K'nex people parts KNEX
K'nex Various Pieces Chain Links , K'nex people parts KNEX
£3.80
eBay
Info
K'NEX SPARES - 40 X SINGLE TAN INTERLOCKING CLIPS / CONNECTORS - KNEX PARTS
K'NEX SPARES - 40 X SINGLE TAN INTERLOCKING CLIPS / CONNECTORS - KNEX PARTS
£2.39
eBay
Info
K'nex Spare Parts - Rod 128mm (#90954) Red x 50 Pieces
K'nex Spare Parts - Rod 128mm (#90954) Red x 50 Pieces
£5.95
eBay
Info
K'nex Spare Parts - Rod 128mm (#90954) Red x 100 Pieces
K'nex Spare Parts - Rod 128mm (#90954) Red x 100 Pieces
£11.99
eBay
Info
* JOB LOT * K'NEX PARTS & PIECES  approx 500g bags
* JOB LOT * K'NEX PARTS & PIECES approx 500g bags
£9.99
eBay
Info
4inch Magnetic Stainless Steel Parts Bowl Tray Dish Machine Repair Storage Tool-Storage Boxes
4inch Magnetic Stainless Steel Parts Bowl Tray Dish Machine Repair Storage Tool-Storage Boxes
£4.62
banggood
Info
Emax F4 Magnum Tower Parts F4 Flight Controller Main Board 6 in 1 Betaflight OSD-Multi Rotor Parts
Emax F4 Magnum Tower Parts F4 Flight Controller Main Board 6 in 1 Betaflight OSD-Multi Rotor Parts
£24.68
banggood
Info
Emax F4 Magnum Tower Parts Bullet 30A 4 in 1 BLHeli_S ESC 2-4S Built-in Current Sensor-Multi Rotor Parts
Emax F4 Magnum Tower Parts Bullet 30A 4 in 1 BLHeli_S ESC 2-4S Built-in Current Sensor-Multi Rotor Parts
£34.71
banggood
Info
Emax F4 Magnum Tower Parts SMA Extension Antenna Adapter-Multi Rotor Parts
Emax F4 Magnum Tower Parts SMA Extension Antenna Adapter-Multi Rotor Parts
£3.54
banggood
Info
(REF 18)   K'NEX PARTS & PIECES  red pieces x 25
(REF 18) K'NEX PARTS & PIECES red pieces x 25
£2.99
eBay
Info
K'NEX STARTER SET 325 Parts
K'NEX STARTER SET 325 Parts
£16.99
eBay
Info
K'nex Stem Explorations - Vehicles Building Set 130+ Parts 2 Motors 7 Models
K'nex Stem Explorations - Vehicles Building Set 130+ Parts 2 Motors 7 Models
£24.99
eBay
Info
 K'nex Spares Red Rods 13CM x 20 Parts/ Pieces
K'nex Spares Red Rods 13CM x 20 Parts/ Pieces
£1.99
eBay
Info
Multifunction Box Tools Storage for Screw Little Parts Smartphone NAND IC Chip BGA Repair Kit-Storage Boxes
Multifunction Box Tools Storage for Screw Little Parts Smartphone NAND IC Chip BGA Repair Kit-Storage Boxes
£1.84
banggood
Info
K'Nex Robo Building Set Robo Sting 157 Parts With Motor
K'Nex Robo Building Set Robo Sting 157 Parts With Motor
£16.99
eBay
Info
 K'nex Spares Green Rods 13CM x 20 Parts/ Pieces
K'nex Spares Green Rods 13CM x 20 Parts/ Pieces
£1.99
eBay
Info
K'NEX REVOLUTION FERRIS WHEEL BUILDING SET, MOTORISED, 340+ PARTS, AGE 7+
K'NEX REVOLUTION FERRIS WHEEL BUILDING SET, MOTORISED, 340+ PARTS, AGE 7+
£35.42
eBay
Info
K'NEX - 75 flexible / bendy rods, various lengths [Spare Parts]
K'NEX - 75 flexible / bendy rods, various lengths [Spare Parts]
£9.95
eBay
Info
K'NEX ANGRY BIRDS HAMMIN' AROUND BUILDING SET  SPARE PARTS
K'NEX ANGRY BIRDS HAMMIN' AROUND BUILDING SET SPARE PARTS
£5.99
eBay
Info
K'NEX CONSTRUCTION BUILDING SET MAKES 50 MODELS + EXTRA PARTS
K'NEX CONSTRUCTION BUILDING SET MAKES 50 MODELS + EXTRA PARTS
£17.95
eBay
Info
K'nex Space Star Shooter Roller Coaster Construction Toy Missing Parts
K'nex Space Star Shooter Roller Coaster Construction Toy Missing Parts
£19.99
eBay
Info
K'Nex Large 1.5 Kg Building Construction Set Toy Parts Wheels Connectors Rods
K'Nex Large 1.5 Kg Building Construction Set Toy Parts Wheels Connectors Rods
£19.99
eBay
Info
K'nex Stem Explorations - Kids Levers & Pulleys Models Building Set 130+ Parts
K'nex Stem Explorations - Kids Levers & Pulleys Models Building Set 130+ Parts
£16.49
eBay
Info
K'nex Stem Explorations - Gears Different Geared Models Building Set 140+ Parts
K'nex Stem Explorations - Gears Different Geared Models Building Set 140+ Parts
£16.49
eBay
Info
BIG ASSORTMENT OF K'NEX APPROXIMATELY 1012G (PART OF A LARGE COLLECTION)PACK F
BIG ASSORTMENT OF K'NEX APPROXIMATELY 1012G (PART OF A LARGE COLLECTION)PACK F
£10.00
eBay
Info
BIG ASSORTMENT OF K'NEX APPROXIMATELY 1005G (PART OF A LARGE COLLECTION)PACK H
BIG ASSORTMENT OF K'NEX APPROXIMATELY 1005G (PART OF A LARGE COLLECTION)PACK H
£10.00
eBay
Info
BIG ASSORTMENT OF K'NEX APPROXIMATELY 1014G (PART OF A LARGE COLLECTION) PACK C
BIG ASSORTMENT OF K'NEX APPROXIMATELY 1014G (PART OF A LARGE COLLECTION) PACK C
£10.00
eBay
Info