{"product_id":"hramsg27m05","title":"Hot Racing 27T 0.5 Mod Hardened Steel Pinion Gear 2.3 Bore","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe Hot Racing 27T 0.5 Mod Hardened Steel Pinion Gear with 2.3mm bore is made for small-scale Arrma Grom-style power systems that use Mod 0.5 gearing. The hardened steel construction is built for consistent tooth engagement, while the 27-tooth count gives drivers a tuning option for speed, acceleration, and motor load.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e27-tooth Mod 0.5 pinion gear\u003c\/li\u003e\n\u003cli\u003e2.3mm bore for compatible small-scale motor shafts\u003c\/li\u003e\n\u003cli\u003eHardened steel construction for long gear life\u003c\/li\u003e\n\u003cli\u003eDesigned for Grom applications with compatible motor mounts\u003c\/li\u003e\n\u003cli\u003eManufacturer SKU: HRAMSG27M05\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLets drivers tune gearing for acceleration and top speed\u003c\/li\u003e\n\u003cli\u003eSteel teeth stand up to higher loads than soft alloy gears\u003c\/li\u003e\n\u003cli\u003eUseful when pairing with Mod 0.5 spur upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUsage Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm shaft diameter before purchase; this gear uses a 2.3mm bore.\u003c\/li\u003e\n\u003cli\u003eUse with an appropriate motor mount such as compatible Grom upgrade mounts.\u003c\/li\u003e\n\u003cli\u003eCheck mesh and motor temperature after changing pinion size.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hot Racing\u003c\/li\u003e\n\u003cli\u003eSKU: HRAMSG27M05\u003c\/li\u003e\n\u003cli\u003eType: Upgrade Parts\u003c\/li\u003e\n\u003cli\u003eTooth count: 27T\u003c\/li\u003e\n\u003cli\u003ePitch\/module: 0.5 Mod\u003c\/li\u003e\n\u003cli\u003eBore: 2.3mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Hardened steel\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Arrma Granite Grom, Mojave Grom, Typhon Grom, and similar setups when shaft size and motor mount match.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 x Hot Racing 27T 0.5 Mod Hardened Steel Pinion Gear 2.3 Bore\u003c\/li\u003e\n\u003cli\u003eFactory packaging\/documentation when supplied\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSummary\u003c\/h3\u003e\u003cp\u003eHot Racing HRAMSG27M05 is a 27T steel Mod 0.5 pinion for Grom drivers tuning small-scale Arrma gearing with a 2.3mm motor shaft.\u003c\/p\u003e","brand":"Hot Racing","offers":[{"title":"Default Title","offer_id":51384453366066,"sku":"HRAMSG27M05","price":5.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/9980\/2927\/files\/hramsg27m05.jpg?v=1782656208","url":"https:\/\/rchopupparts.com\/products\/hramsg27m05","provider":"RC Hop Up Parts","version":"1.0","type":"link"}