K'NEX Chain link Large 32mm (1.2in.) Knex
#90987
In stock — 1,970
$0.12
Gears & Chain
16 parts
K'NEX Crown gear large Yellow Knex
#91998
In stock — 46$3.35
K'NEX Sprocket gear Black Knex
#517900
In stock — 20$0.85
K'NEX Gear small Mid blue Knex
#91317
In stock — 29$0.79
K'NEX Gear medium Red Knex
#90985
In stock — 19$0.60
K'NEX Gear small Push-on Grey Knex
#90988
In stock — 394$0.24
K'NEX Crown gear medium Yellow Knex
#90993
In stock — 13$1.15
K'NEX Crown gear medium Grey Knex
In stock — 12$1.95
K'NEX Gear small Dark blue Knex
In stock — 200$0.50
K'NEX Crown gear large Black Knex
In stock — 9$3.85
K'NEX Gear Multi-track Green Knex
Only 1 left$34.49
K'NEX Gear small Snap-on Knex
In stock — 40$0.85
K'NEX Crown gear (partial) Orange Knex
In stock — 10$4.95
K'NEX Gear small Gold Knex
In stock — 97$0.85
K'NEX Gear White for 12v motor Knex
#90983
In stock — 10$3.95
K'NEX Gear small Snap-on Black Knex
In stock — 59$0.85