{"product_id":"mod-1-pinion-gear-set-5mm-shaft-hardened-steel-15t","title":"Mod 1 Pinion Gear Set 5mm Shaft Hardened Steel 15T 16T 17T 18T Four Pack For RC Cars Upgrade Rugged CNC Machined Wear Resistant Includes Four Gears Four Setscrews And A 2mm Hex Wrench","description":"\u003cdiv\u003eMod 1 Pinion Gear Set for 5mm Shafts, Four Pack 15-18T\u003cbr\u003e\n✔️ Four hardened steel pinions for 5mm shaft, CNC machined and nitrided \u003cp\u003eThis four-piece Mod 1 pitch pinion gear set is built for RC cars with 5mm motor shafts. CNC machined hardened steel delivers wear resistance and longer fatigue life in demanding on-track use. Includes four gears, four M4x4mm setscrews, and a 2mm hex wrench for quick field maintenance.\u003c\/p\u003e ✅ Tooth counts: 15, 16, 17, 18T\u003cbr\u003e\n✅ Pitch: Mod 1 for precise mesh with standard spur gears\u003cbr\u003e\n✅ Face width 7mm; length 14mm; fits 5mm shaft\u003cbr\u003e\n✅ Hardened steel with nitriding for corrosion resistance and durability\u003cbr\u003e\n✅ Includes 4 gears, 4 M4x4mm setscrews, and 1x 2mm hex wrench\u003cbr\u003e\n \u003cp\u003e💡 What is a pinion gear used for in RC car drivetrains?\u003c\/p\u003e\nRC pinion gears are the small driving gears that mesh with the spur gear to set the drive ratio and control top speed and torque.\n- It defines how motor RPM translates to wheel speed by mesh ratio\n- Use the correct pitch (Mod 1) and shaft size (5mm) to ensure proper fit\n- Hardened steel construction offers long life under harsh track use\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48233994813675,"sku":"VXB0821LTN2J","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51LltVn1ojL.jpg?v=1778327172","url":"https:\/\/vxb.com\/products\/mod-1-pinion-gear-set-5mm-shaft-hardened-steel-15t","provider":"VXB Bearings","version":"1.0","type":"link"}