Plastic Gear Rack Gear Bar, Drive Sprocket, roda síncrona, DIY Toy Acessórios, 65mm, 125mm, 0.5m Comprimento - AliExpress
![](https://ae01.alicdn.com/kf/S54121dc19e464a4788c94ebdcead9d3d3/Plastic-Gear-Rack-Gear-Bar-Drive-Sprocket-roda-s-ncrona-DIY-Toy-Acess-rios-65mm-125mm.jpg)
![](https://ae01.alicdn.com/kf/S7ab575350ab5454ea412fa9c2667add6I/Plastic-Gear-Rack-Gear-Bar-Drive-Sprocket-roda-s-ncrona-DIY-Toy-Acess-rios-65mm-125mm.jpg)
Plastic Gear Rack Gear Bar, Drive Sprocket, roda síncrona, DIY Toy Acessórios, 65mm, 125mm, 0.5m Comprimento - AliExpress
![](https://ae01.alicdn.com/kf/S54121dc19e464a4788c94ebdcead9d3d3/Plastic-Gear-Rack-Gear-Bar-Drive-Sprocket-roda-s-ncrona-DIY-Toy-Acess-rios-65mm-125mm.jpg)
Plastic Gear Rack Gear Bar, Drive Sprocket, roda síncrona, DIY Toy Acessórios, 65mm, 125mm, 0.5m Comprimento - AliExpress
![](https://ae01.alicdn.com/kf/HTB1rD.QjoF7MKJjSZFLq6AMBVXaB/20-p-s-longa-tira-cremalheira-engrenagens-0-5-m-dulo-pl-stico-engrenagem-pl-stico.jpg)
20 Pçs Longa Tira Cremalheira Engrenagens 0.5 Módulo Plástico Engrenagem Plástico Biela Brinquedo Peças Pinhão Transmissão Conjunto Unidade - Engrenagens - AliExpress
![](https://ae01.alicdn.com/kf/S458ce3aa67d047d7852bf3b70d464bf19/Plastic-Gear-Rack-Gear-Bar-Drive-Sprocket-roda-s-ncrona-DIY-Toy-Acess-rios-65mm-125mm.jpg)
Plastic Gear Rack Gear Bar, Drive Sprocket, roda síncrona, DIY Toy Acessórios, 65mm, 125mm, 0.5m Comprimento - AliExpress
![](https://ae01.alicdn.com/kf/Sc4607fbebf6944008d622acd715cc22cS.jpg_640x640Q90.jpg_.webp)
Plastic Gear Rack Gear Bar, Drive Sprocket, roda síncrona, DIY Toy Acessórios, 65mm, 125mm, 0.5m Comprimento - AliExpress
![](https://ae01.alicdn.com/kf/HTB14ak2jiFTMKJjSZFAq6AkJpXaY/20-p-s-longa-tira-cremalheira-engrenagens-0-5-m-dulo-pl-stico-engrenagem-pl-stico.jpg)
20 Pçs Longa Tira Cremalheira Engrenagens 0.5 Módulo Plástico Engrenagem Plástico Biela Brinquedo Peças Pinhão Transmissão Conjunto Unidade - Engrenagens - AliExpress
![](https://ae01.alicdn.com/kf/Sdff8857d52204851a666fc24ac0c922ap.jpg_640x640Q90.jpg_.webp)
Plastic Gear Rack Gear Bar, Drive Sprocket, roda síncrona, DIY Toy Acessórios, 65mm, 125mm, 0.5m Comprimento - AliExpress