{"product_id":"mechmaxx-tire-changer-and-wheel-balancer-combo-tc9661-wb857","title":"MechMaxx 24\" Rim Assist Arm Tire Changer and Wheel Balancer Combo, TC9661 + WB857","description":"\u003cp\u003eThe MechMaxx TC9661 + WB857 pairs the 24-inch swing arm tire changer with left-side assist arm with the heavy-duty WB857 wheel balancer — a complete tire service station for shops that want assist arm support and a premium balancer. The TC9661 provides 5,510 lbs of bead breaking force across a 12–24 inch inside rim range, with the left-side arm easing demounting on stiffer and larger sidewall tires.\u003c\/p\u003e\n\u003cp\u003eThe WB857 steps up from the WB855 with a heavier 207 lb build, providing ±1 gram accuracy at 200 RPM across 10 to 24 inch rims. Both machines run on 110V single-phase power.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLeft-side assist arm — reduces effort during tire demounting on stiffer sidewall tires\u003c\/li\u003e\n\u003cli\u003e24” inside rim capacity — passenger cars, light trucks, and SUVs\u003c\/li\u003e\n\u003cli\u003e5,510 lb bead breaking force\u003c\/li\u003e\n\u003cli\u003e1.5 HP swing arm motor — smooth, controlled tire service\u003c\/li\u003e\n\u003cli\u003eStainless steel and plastic mount head — rim protection throughout service\u003c\/li\u003e\n\u003cli\u003eWB857 heavy-duty wheel balancer — ±1 gram accuracy, 207 lb build\u003c\/li\u003e\n\u003cli\u003e10–24” rim diameter range (WB857)\u003c\/li\u003e\n\u003cli\u003e110V \/ 60Hz \/ 1-phase power for both machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTC9661 Tire Changer Specifications\u003c\/h4\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;table-layout:fixed;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"width:50%;border:1px solid black;padding:8px 12px;background:#f2f2f2;text-align:left;\"\u003eSpecifications\u003c\/th\u003e\n\u003cth style=\"width:50%;border:1px solid black;padding:8px 12px;background:#f2f2f2;text-align:left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e110v \/ 60Hz \/ 1 phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eMotor Power\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e1.5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eSwing Arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eBead Blaster\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eHand Held\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eAssist Arm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eLeft-side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eInside Rim Clamp Range\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e12–24 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eOutside Rim Clamp Range\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e10–22 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eMount Head\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eStainless Steel \u0026amp; Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eMax Tire Diameter\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e41 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eRim Width\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e3–15 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eWorking Pressure\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e117–145 psi (8–10 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eBead Breaking Force\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e5,510 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eMachine Weight\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e525 lbs (net)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWB857 Wheel Balancer Specifications\u003c\/h4\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;table-layout:fixed;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"width:50%;border:1px solid black;padding:8px 12px;background:#f2f2f2;text-align:left;\"\u003eSpecifications\u003c\/th\u003e\n\u003cth style=\"width:50%;border:1px solid black;padding:8px 12px;background:#f2f2f2;text-align:left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e110v \/ 60Hz \/ 1 phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eMotor Power\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e1\/3 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eShaft Size\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eRim Diameter\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e10–24 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eRim Width\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e1.5–20 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eMax Tire Diameter\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e40 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eMax Tire Weight\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e154 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eBalance Accuracy\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e±1 gram\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eBalancing Speed\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e200 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003eMachine Weight\u003c\/td\u003e\n\u003ctd style=\"border:1px solid black;padding:8px 12px;\"\u003e207 lbs (net)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDocuments\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0750\/9747\/3187\/files\/337946.png?v=1782432749\" alt=\"PDF\" style=\"width:20px;vertical-align:middle;margin-right:8px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0653\/3470\/6391\/files\/TC964_Product_manual_1.3.pdf?v=1732243273\" target=\"_blank\" rel=\"noopener\"\u003eTC9661 Product Manual\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0750\/9747\/3187\/files\/337946.png?v=1782432749\" alt=\"PDF\" style=\"width:20px;vertical-align:middle;margin-right:8px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0653\/3470\/6391\/files\/TC9661_Parts_manual_1.0.pdf?v=1746899179\" target=\"_blank\" rel=\"noopener\"\u003eTC9661 Parts Manual\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0750\/9747\/3187\/files\/337946.png?v=1782432749\" alt=\"PDF\" style=\"width:20px;vertical-align:middle;margin-right:8px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0653\/3470\/6391\/files\/WB857_Product_manual_1.4.pdf?v=1732243272\" target=\"_blank\" rel=\"noopener\"\u003eWB857 Product Manual\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0750\/9747\/3187\/files\/337946.png?v=1782432749\" alt=\"PDF\" style=\"width:20px;vertical-align:middle;margin-right:8px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0653\/3470\/6391\/files\/WB857_Parts_manual_1.0.pdf?v=1746899179\" target=\"_blank\" rel=\"noopener\"\u003eWB857 Parts Manual\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0750\/9747\/3187\/files\/337946.png?v=1782432749\" alt=\"PDF\" style=\"width:20px;vertical-align:middle;margin-right:8px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0653\/3470\/6391\/files\/Wheel_Balancer_Calibration.pdf?v=1758097223\" target=\"_blank\" rel=\"noopener\"\u003eWheel Balancer Calibration Guide\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe width=\"487\" height=\"279\" src=\"https:\/\/www.youtube.com\/embed\/Ko8_rAGiZNA\" title=\"MechMaxx TC9661+WB857 Overview\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch4\u003eDemonstration\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe width=\"487\" height=\"279\" src=\"https:\/\/www.youtube.com\/embed\/yQ_mTv7DdnE\" title=\"MechMaxx TC9661+WB857 Demonstration\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"487\" height=\"279\" src=\"https:\/\/www.youtube.com\/embed\/tQ4Y7wCfbD4\" title=\"MechMaxx TC9661+WB857 Demonstration\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch4\u003eAssembly \u0026amp; Installation\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe width=\"487\" height=\"279\" src=\"https:\/\/www.youtube.com\/embed\/oo9PmV-ZAMg\" title=\"MechMaxx TC9661+WB857 Assembly and Installation\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"MechMaxx","offers":[{"title":"Default Title","offer_id":47515851063459,"sku":"200037","price":3299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/9747\/3187\/files\/TC9661_WB857_1600x_772fd3ef-4275-4872-9e04-fcf276015a26.jpg?v=1782444568","url":"https:\/\/www.garageautosupplies.com\/products\/mechmaxx-tire-changer-and-wheel-balancer-combo-tc9661-wb857","provider":"Garage Auto Supplies","version":"1.0","type":"link"}