{"product_id":"powerhobby-hardened-steel-54t-mod1-8mm-pinion-gear-mod-1-speed-run-drag-racing-1","title":"Powerhobby Hardened Steel 54T Mod1 8mm Pinion Gear MOD 1 Speed Run \/ Drag Racing","description":"\u003ch3\u003e\u003cstrong\u003ePowerhobby Hardened Steel 54T Mod1 8mm Pinion Gear w 2 Grub Screws\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFine-tune your high-power RC vehicle’s gearing with a Powerhobby Hardened Steel Mod 1 Pinion Gear. Designed for motors with an 8mm output shaft, these heavy-duty pinions provide the strength and durability needed for large-scale RC vehicles, speed-run cars, drag-racing builds, and other high-performance applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach pinion features two set-screw holes and includes two M5 grub screws for a secure connection to the motor shaft. Six machined cutouts help reduce rotating weight while maintaining the strength required for demanding high-speed use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese larger tooth-count options are intended for high-speed gearing setups. Higher gearing may increase top speed but also places additional load on the motor, ESC, batteries, and drivetrain. Always confirm that your motor mount provides enough adjustment and monitor operating temperatures closely.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eMod 1 gear pitch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e8mm motor-shaft bore\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStrong hardened-steel construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo set-screw holes for secure installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes two M5 grub screws\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSix machined weight-reduction cutouts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for high-power RC applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for compatible speed-run and drag-racing builds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable from 42T through 54T\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIncludes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eOne hardened-steel Mod 1 pinion gear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo M5 grub screws\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eRC motors with a compatible 8mm output shaft\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVehicles using a Mod 1 spur gear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible large-scale RC cars and trucks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpeed-run and drag-racing applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways confirm the gear pitch, motor-shaft diameter, motor-mount adjustment range, and recommended gearing before installation. Check gear mesh carefully and monitor motor and ESC temperatures after changing the gear ratio.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTooth Counts and Part Numbers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e42T: PH42TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e43T: PH43TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e44T: PH44TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e45T: PH45TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e46T: PH46TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e47T: PH47TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e48T: PH48TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e49T: PH49TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e50T: PH50TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e51T: PH51TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e52T: PH52TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e53T: PH53TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e54T: PH54TM8\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PowerHobby","offers":[{"title":"Default Title","offer_id":44463129591896,"sku":"PH54TM8","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/0554\/8376\/files\/mod1g_4fce09e3-c108-4caf-86fd-0f64824f353a.jpg?v=1785051369","url":"https:\/\/beavertonmilestonehobby.com\/products\/powerhobby-hardened-steel-54t-mod1-8mm-pinion-gear-mod-1-speed-run-drag-racing-1","provider":"Beaverton Milestone Hobby","version":"1.0","type":"link"}