{"product_id":"pinion-gear-21t-05-mod-cnc-32mm-bore","title":"Pinion Gear 21T 0.5 MOD CNC 3.2mm Bore","description":"\u003cdiv class=\"product_description\"\u003e\n\u003cp\u003eA 21-tooth CNC pinion gear with a 0.5 module and a 3.2 mm bore, designed as a direct replacement for compatible RC kits. This precision gear ensures smooth power transfer from the motor to the drivetrain and reliable performance under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eMade from tough steel for long-lasting durability, it features a precise tooth profile for consistent meshing and a dedicated hole for the included M3 x 4 mm set screw on a 3.2 mm motor shaft. The package includes the 21T pinion gear and the matching set screw, providing a ready-to-install replacement for compatible configurations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Arrma (ARA)","offers":[{"title":"Default Title","offer_id":47606073458740,"sku":"ARA-2030","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/files\/ARA-2030.jpg?v=1774274989","url":"https:\/\/nankinhobby.com\/products\/pinion-gear-21t-05-mod-cnc-32mm-bore","provider":"Nankin Hobby","version":"1.0","type":"link"}