{"product_id":"trf421x-chassis-kit","title":"TRF421X CHASSIS KIT","description":"\u003cp\u003eTAM\u003cspan\u003e42391\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"_description-left\"\u003e\n\u003cp\u003eThis race spec 2 belt-driven 4WD chassis is the latest in the TRF series!\u003c\/p\u003e\n\u003cp\u003eThe TRF421X 1\/10 4WD Electric On-Road Touring Car Kit delivers a competition-focused chassis with a belt driven 4WD layout and refined suspension geometry for enhanced stability, adjustability, and control on high-traction surfaces. Its balanced drivetrain and low center of gravity design support precise handling and consistent performance for serious racers and experienced hobbyists.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch4\u003eSuspension\u003c\/h4\u003e\n\u003cp\u003eThe suspension system on the TRF421X is designed for precise handling, improved traction, and refined control on high grip surfaces. The front and rear suspension arms are molded from carbon reinforced nylon for predictable flex and durability, while updated mounting points shift the damper stays inward for a more responsive feel and better weight transfer during cornering. Shorter, advanced dampers help lower the center of gravity and allow racers to fine tune their setup with spacers and multiple attachment positions for different track conditions.\u003c\/p\u003e\n\u003ch4\u003eChassis\u003c\/h4\u003e\n\u003cp\u003eThe chassis is made from high-rigidity carbon fiber for balanced weight distribution and predictable handling. Its design combines stiffness and controlled flex to keep the car stable through corners. The aluminum motor mount provides precise alignment while keeping weight low.\u003c\/p\u003e\n\u003ch4\u003eSteering\u003c\/h4\u003e\n\u003cp\u003eThe steering system delivers precise, responsive control for confident cornering. Aluminum knuckle arms provide rigidity and consistent geometry under load, while the adjustable sway bars help fine-tune roll stiffness and balance. Together, these components enhance steering feedback, stability, and overall handling on high-traction tracks.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"product-page-features\"\u003e\n\u003cli\u003eCarbon fiber chassis with optimized stiffness and controlled flex\u003c\/li\u003e\n\u003cli\u003eBelt-driven 4WD system for smooth, efficient power delivery\u003c\/li\u003e\n\u003cli\u003eAluminum motor mount with adjustable positions for tuning\u003c\/li\u003e\n\u003cli\u003eAluminum knuckle arms feature uptaded hole positions\u003c\/li\u003e\n\u003cli\u003eUpdated upper arm mounts feature 1mm narrower pivot attachment width\u003c\/li\u003e\n\u003cli\u003eUpdated front double cardan drive\/joint shaft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_description-right\"\u003e\n\u003ch3\u003eIncludes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) TRF421X 1\/10 4WD Electric On-Road Touring Car Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNeeded To Complete:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(1) 2-Channel Radio System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(1) Low-Profile Steering Servo\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(1) 2S LiPo battery and Compatible battery charger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(1) 1\/10 540 Motor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(1) 1\/10 ESC (Electronic Speed Control)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWheels and Tires\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eBody and Polycarbonate Paint\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eTools for assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eScale Size\u003c\/th\u003e\n\u003ctd\u003e1:10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerrain\u003c\/th\u003e\n\u003ctd\u003eOn-Road\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody Style\u003c\/th\u003e\n\u003ctd\u003eTouring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive\u003c\/th\u003e\n\u003ctd\u003eAWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheelbase\u003c\/th\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAssembly Level\u003c\/th\u003e\n\u003ctd\u003eKit*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"spec-fine-print\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e*Tech Note: RC Kits are unassembled Remote Control Models that require assembly, electronics, and other provided items. Photos of assembled kit are for illustrative purposes only. For a complete list of needed items to drive this kit please see the list above.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan data-teams=\"true\"\u003e\u003cstrong\u003eSeparately Required Items\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-teams=\"true\"\u003e★2-channel R\/C system w\/ESC \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-teams=\"true\"\u003e★batteries for transmitter \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-teams=\"true\"\u003e★Battery pack \u0026amp; charger\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-teams=\"true\"\u003eBody, motor, tires, wheels, R\/C equipment, battery pack and charger are sold separately.\u003c\/span\u003e\u003c\/p\u003e","brand":"TAMIYA","offers":[{"title":"Default Title","offer_id":51299007660310,"sku":"TAM42391","price":1249.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/0745\/0646\/files\/42391_1.jpg?v=1778276942","url":"https:\/\/www.chrishouse.ca\/products\/trf421x-chassis-kit","provider":"Chris's House","version":"1.0","type":"link"}