{"product_id":"beefy-hardened-steel-rc-pinion-gear-set-18t-19t-20","title":"Beefy Hardened Steel RC Pinion Gear Set 18T 19T 20T 21T 22T For 3.175 mm Shaft, 48 Pitch, 9mm Height, With Screws And Hex Wrench, Precision Tooth Profiles For Smooth, Durable Power And Quick Responsive Motor Action","description":"\u003cdiv\u003eRC Pinion Gear Set 3.175mm Shaft, 48P Hardened Steel 5 Pack\u003cbr\u003e\n✔️ 5 pcs: 18T-22T pinions, 3.175 bore (1\/8\"), includes screws \u0026amp; hex \u003cp\u003eThese hardened steel pinion gears are precision-cut to mesh with 48P spur gears and fit on 3.175 mm shafts. They’re ideal for RC cars, trucks, and drones requiring precise gear ratios and smooth, reliable power transfer.\u003c\/p\u003e \u003cp\u003e✅ 48P tooth pitch; 18T-22T options; 9 mm height; bore 3.175 mm (1\/8\") \u003cbr\u003e✅ Hardened steel for durability under high loads \u003cbr\u003e✅ Includes 5 gears, 5 screws, and 1 hex wrench \u003cbr\u003e✅ Each gear has a set screw for secure mounting \u003cbr\u003e✅ Requires compatible spur gear with matching 48P\u003c\/p\u003e \u003cp\u003e💡 What is a pinion gear used for in RC systems?\u003c\/p\u003e\n\u003cp\u003eA handy explanation covers its role in power transfer and speed control for common hobby setups.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransfers torque from motor to spur gear to drive wheels or props\u003c\/li\u003e\n\u003cli\u003eSets the final gear ratio to tune acceleration and top speed\u003c\/li\u003e\n\u003cli\u003eMade from hardened steel for long life under high loads\u003c\/li\u003e\n\u003cli\u003eEnsure proper meshing by matching 48P with the spur gear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48233994649835,"sku":"VXB0DP51D6R1","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61vfWNT_VKL.jpg?v=1778327145","url":"https:\/\/vxb.com\/products\/beefy-hardened-steel-rc-pinion-gear-set-18t-19t-20","provider":"VXB Bearings","version":"1.0","type":"link"}