{"product_id":"hracsg32x19","title":"Hot Racing 32-Pitch 19-Tooth Hardened Steel Brushless Pinion Gear (1\/8\" Bore)","description":"\u003cdiv\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eUpgrade your brushless setup with the Hot Racing 32-Pitch 19-Tooth Hardened Steel Pinion Gear. Machined from heat-treated 4140 steel and finished in clean black, this pinion is engineered specifically to handle the high torque and RPM of brushless motor systems — exactly where stock aluminum or soft-steel pinions tend to wear, strip, or shed teeth.\u003c\/p\u003e\n\u003cp\u003eThe heavy-duty 4mm set screw is the key durability detail: standard 3mm set screws are prone to stripping under brushless torque, but the larger 4mm screw locks down rock-solid and stays put run after run. A simple, essential upgrade for any brushless build.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard 4140 steel construction with heat-treat\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 4mm set screw for brushless power\u003c\/li\u003e\n\u003cli\u003e32-pitch tooth profile\u003c\/li\u003e\n\u003cli\u003e1\/8-inch (3.175mm) bore\u003c\/li\u003e\n\u003cli\u003e19-tooth count\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSurvives the torque of brushless motor upgrades\u003c\/li\u003e\n\u003cli\u003e4mm set screw eliminates the stripping common with 3mm screws\u003c\/li\u003e\n\u003cli\u003eLong service life under hard driving\u003c\/li\u003e\n\u003cli\u003eConsistent power transfer through the drivetrain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Notes\u003c\/h3\u003e\n\u003cp\u003eApply medium thread-locker to the set screw during installation. Verify gear mesh by spinning the drivetrain by hand — there should be a slight backlash with no binding. Re-check set-screw torque after the first run.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Standard 4140 steel, heat-treated\u003c\/li\u003e\n\u003cli\u003ePitch: 32 pitch\u003c\/li\u003e\n\u003cli\u003eTooth Count: 19T\u003c\/li\u003e\n\u003cli\u003eInner Diameter (Bore): 1\/8\" (3.175mm)\u003c\/li\u003e\n\u003cli\u003eLength: 10.50mm\u003c\/li\u003e\n\u003cli\u003eTooth Width: 5mm\u003c\/li\u003e\n\u003cli\u003eSet Screw: 4mm (heavy-duty)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) 32-pitch 19-tooth pinion gear\u003c\/li\u003e\n\u003cli\u003eOne (1) 4mm set screw\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1\/10 scale brushless setups using 32-pitch pinion gears\u003c\/li\u003e\n\u003cli\u003eCompatible with motor shafts featuring 1\/8\" (3.175mm) diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eThe Hot Racing 32-Pitch 19-Tooth Hardened Steel Pinion Gear is the right pinion choice for any brushless build. Heat-treated steel construction and a heavy-duty 4mm set screw deliver the strength and reliability brushless power demands.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hot Racing","offers":[{"title":"Default Title","offer_id":49938712265010,"sku":"HRACSG32X19","price":11.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/9980\/2927\/files\/hracsg32x19.jpg?v=1752509071","url":"https:\/\/rchopupparts.com\/products\/hracsg32x19","provider":"RC Hop Up Parts","version":"1.0","type":"link"}