{"product_id":"beefy-39t-mod1-safe-d8-steel-pinion-gear-for-rc-ca","title":"Beefy 39T Mod1 Safe D8 Steel Pinion Gear For RC Cars ARA311127 Built Tough With Wide Tooth Profile For Smooth Power Transfer And Long Lasting Performance For Heavy Bashing","description":"\u003cdiv\u003eHeavy-Duty 39T Mod1 Safe-D8 Pinion for RC Cars (single gear) \u003cbr\u003e\n✔️ Strong steel 39T Mod1 Safe-D8 pinion, wide tooth, 8mm shaft \u003cp\u003eEngineered steel pinion gear built for tough RC bashing, sized for 8mm motor shafts and designed to pair with standard spur setups. This single-gear kit is ready to drop into your tool box for reliable power transfer under demanding off-road use.\u003c\/p\u003e \u003cp\u003e✅ 39T Mod1 Safe-D8 pinion gear in tough steel for long life\u003cbr\u003e\n✅ Wide tooth profile delivers smooth power transfer and efficiency\u003cbr\u003e\n✅ D-shaped hole matches motor shaft to stop drive loss if set-screw backs out\u003cbr\u003e\n✅ Fits 8mm motor shaft diameter and includes precision threaded set-screw hole\u003cbr\u003e\n✅ Includes 1 x 39T Mod1 Safe-D8 Pinion Gear, 1 x Set Screw M4 x 4mm, 1 x E-Clip 6mm\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is the role of a pinion gear in an RC drivetrain?\u003c\/p\u003e\n\u003cp\u003eIn simple terms, it pairs with the spur gear to define the drive ratio and power delivery, and it needs to stand up to heat and wear in rough use.\u003c\/p\u003e\n- It pairs with the spur gear to set throttle response and acceleration\n- It directly affects top speed and motor load during heavy basher runs\n- Use the correct shaft size and retention hardware for a secure fit\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48234023452907,"sku":"VXB0BHMWCJHW","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61X9-l8RCmL.jpg?v=1778327614","url":"https:\/\/vxb.com\/products\/beefy-39t-mod1-safe-d8-steel-pinion-gear-for-rc-ca","provider":"VXB Bearings","version":"1.0","type":"link"}