{"product_id":"tkr4172","title":"Tekno RC M5 Pinion Gear 12T MOD1 – 5mm Bore with M5 Set Screw for 1\/8 Electric Buggy \u0026 Truggy","description":"\u003cdiv\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe line of Tekno RC M5 Pinion Gears stands out from the rest. These are the ultimate pinions for 1\/8 electric and any other MOD1 pinion application, and with the range running from 11t all the way to 30t you are sure to find the right gear ratio.\u003c\/p\u003e\n\u003cp\u003eThis 12 tooth gear sits at the short end of the range, one tooth up from the 11t. It uses a 5mm bore and an M5 set screw, which is larger than the set screw hardware found on many competing pinions and so has more thread biting into the motor shaft.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12 tooth count with a MOD1 tooth profile\u003c\/li\u003e\n\u003cli\u003e5mm bore fits standard 1\/8 scale brushless motor shafts\u003c\/li\u003e\n\u003cli\u003eOversized M5 set screw\u003c\/li\u003e\n\u003cli\u003ePart of a range covering 11t through 30t\u003c\/li\u003e\n\u003cli\u003eSuited to 1\/8 electric and any other MOD1 pinion application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShort gearing for strong acceleration on tight, technical layouts\u003c\/li\u003e\n\u003cli\u003eLarger M5 set screw grips the motor shaft more securely than smaller hardware\u003c\/li\u003e\n\u003cli\u003eAccurate MOD1 tooth form meshes smoothly and quietly with the spur\u003c\/li\u003e\n\u003cli\u003eChanging the pinion is the fastest way to tune power delivery and motor temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires a motor with a 5mm output shaft\u003c\/li\u003e\n\u003cli\u003eMust be paired with a MOD1 spur gear\u003c\/li\u003e\n\u003cli\u003eSet gear mesh with a small amount of backlash, not tooth-to-tooth tight\u003c\/li\u003e\n\u003cli\u003eUse the correct hex driver on the M5 set screw and re-check tightness after the first run\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Tekno RC\u003c\/li\u003e\n\u003cli\u003eItem No.: TKR4172\u003c\/li\u003e\n\u003cli\u003eTooth count: 12T\u003c\/li\u003e\n\u003cli\u003eGear pitch: MOD1\u003c\/li\u003e\n\u003cli\u003eBore: 5mm\u003c\/li\u003e\n\u003cli\u003eSet screw: M5\u003c\/li\u003e\n\u003cli\u003eScale: 1\/8\u003c\/li\u003e\n\u003cli\u003eCountry of origin: Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Tekno RC M5 pinion gear, 12T MOD1, with M5 set screw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp data-fitment-audit=\"true\"\u003e\u003cstrong\u003eCompatible RC vehicles:\u003c\/strong\u003e 1\/8 scale electric vehicles running MOD1 gearing on a 5mm motor shaft, plus any other MOD1 pinion application with a 5mm shaft.\u003c\/p\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12T MOD1 pinion with a 5mm bore\u003c\/li\u003e\n\u003cli\u003eHeavy-duty M5 set screw for a secure hold on the motor shaft\u003c\/li\u003e\n\u003cli\u003eShort ratio for acceleration-focused setups\u003c\/li\u003e\n\u003cli\u003eWorks with 1\/8 electric and any other MOD1 setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Tekno RC","offers":[{"title":"Default Title","offer_id":67904271876402,"sku":"TKR4172","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/9980\/2927\/files\/tkr4172.jpg?v=1791084232","url":"https:\/\/rchopupparts.com\/products\/tkr4172","provider":"RC Hop Up Parts","version":"1.0","type":"link"}