51pcs Mixed Plastic Gear Gearbox Package Kit Spindle gear Rack Pulley Belt Worm Rod Set

Description: 51pcs Mixed plastic gear gearbox package kit / spindle gear / rack, pulley belt, worm rod DIY fit for toy motor car various gears. Specification: Material: Plastic Color: Colorful Quantity: 51pcs(43 Kinds) Type category Quantity single-layer gear 82A 102A (three white, yellow-blue) 122A 142A 162A 182A 202A 9 kinds crown gear C282A C20082A C30102B C24102B 4 kinds single-layer gear 1202A 902A 303A 183A 482A 422.5A 562A 242A 302A 302.5A 322A 11 kinds Double speed 32082B26082B 24102B 30162A 46082A 20102B 22082A 7 kinds pulleys 62A 5.82A 9.32A 182A 16.82A red 242AB green 302A 7 kinds worm, sleeves, rack W6 * 72A W6 * 102A Three Way Socket, Rack (2) 4 kinds rubber band Black (2) Blue (2) Red (2) Transparent (2) 1 kind (four models) Features: - All the gears of the matching package are 2mm tight fit, 2mm loose fit, 2.5mm, 3mm. (A stands for tight fit, B stands for loose fit) - Main idea: to assemble car, model toy to provide parts support, need to complete a complete model. - All Accessories in one package - this package included spindle, single/double crown gear, pulley, rack, bevel gear, copper gear, bushings, axles, tires, rubber bands and more accessories that you need for DIY toy cars/Robots/MotorsMulti-uses. - Single motor gear package, 43 kinds, 51 pieces various colorful gears in total. - you can use it to fix the toys, also the great and fun gifts for kids. - Great for DIY science and small production, product design and mechanical model . Package Included: 1 x Gear Set More Details: