{"product_id":"nev-r-adjust-electric-brake-dexter-12x2-lh-7k-pr-fsa-boxed","title":"NEV-R-ADJUST ELECTRIC BRAKE DEXTER 12X2 LH 7K\/PR FSA BOXED","description":"\u003ch2 data-section-id=\"ekv4v3\" data-start=\"233\" data-end=\"249\"\u003e🧩 What it is\u003c\/h2\u003e\n\u003cp data-start=\"250\" data-end=\"332\"\u003eThis is a \u003cstrong data-start=\"260\" data-end=\"301\"\u003ecomplete electric drum brake assembly\u003c\/strong\u003e made by Dexter for trailers.\u003c\/p\u003e\n\u003cul data-start=\"334\" data-end=\"643\"\u003e\n\u003cli data-section-id=\"13wlv74\" data-start=\"334\" data-end=\"387\"\u003e\n\u003cstrong data-start=\"336\" data-end=\"348\"\u003e12\" x 2\"\u003c\/strong\u003e → brake drum size (diameter × width)\u003c\/li\u003e\n\u003cli data-section-id=\"1dnxc02\" data-start=\"388\" data-end=\"454\"\u003e\n\u003cstrong data-start=\"390\" data-end=\"408\"\u003eLH (Left Hand)\u003c\/strong\u003e → installs on the driver’s side of the axle\u003c\/li\u003e\n\u003cli data-section-id=\"197zvco\" data-start=\"455\" data-end=\"579\"\u003e\n\u003cstrong data-start=\"457\" data-end=\"474\"\u003e7K (7,000 lb)\u003c\/strong\u003e → designed for axles rated up to 7,000 lbs (3,500 lbs per wheel) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1knee3j\" data-start=\"580\" data-end=\"643\"\u003e\n\u003cstrong data-start=\"582\" data-end=\"604\"\u003eFSA \/ Nev-R-Adjust\u003c\/strong\u003e → \u003cem data-start=\"607\" data-end=\"631\"\u003eForward Self-Adjusting\u003c\/em\u003e mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"645\" data-end=\"794\"\u003eIt comes pre-assembled (shoes, springs, magnet, adjuster), ready to bolt onto a standard 5-bolt brake flange. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"796\" data-end=\"799\"\u003e\n\u003ch2 data-section-id=\"h5il8a\" data-start=\"801\" data-end=\"820\"\u003e⚙️ Main function\u003c\/h2\u003e\n\u003cp data-start=\"821\" data-end=\"923\"\u003eThe brake’s job is to \u003cstrong data-start=\"843\" data-end=\"874\"\u003eslow down or stop a trailer\u003c\/strong\u003e when you apply the brakes in the towing vehicle.\u003c\/p\u003e\n\u003ch3 data-section-id=\"m7c2f7\" data-start=\"925\" data-end=\"956\"\u003eHow it works (step-by-step)\u003c\/h3\u003e\n\u003col data-start=\"957\" data-end=\"1443\"\u003e\n\u003cli data-section-id=\"1li3uh\" data-start=\"957\" data-end=\"1095\"\u003e\n\u003cstrong data-start=\"960\" data-end=\"992\"\u003eBrake controller sends power\u003c\/strong\u003e\u003cbr data-start=\"992\" data-end=\"995\"\u003eWhen you press the brake pedal, an electric brake controller sends current to the trailer brakes.\u003c\/li\u003e\n\u003cli data-section-id=\"65r4ka\" data-start=\"1097\" data-end=\"1208\"\u003e\n\u003cstrong data-start=\"1100\" data-end=\"1127\"\u003eElectromagnet activates\u003c\/strong\u003e\u003cbr data-start=\"1127\" data-end=\"1130\"\u003eInside the assembly, a magnet is energized and sticks to the rotating drum.\u003c\/li\u003e\n\u003cli data-section-id=\"1m7tyyi\" data-start=\"1210\" data-end=\"1330\"\u003e\n\u003cstrong data-start=\"1213\" data-end=\"1237\"\u003eShoes expand outward\u003c\/strong\u003e\u003cbr data-start=\"1237\" data-end=\"1240\"\u003eThe magnet movement pulls a lever that forces the brake shoes outward against the drum.\u003c\/li\u003e\n\u003cli data-section-id=\"16bb6vi\" data-start=\"1332\" data-end=\"1443\"\u003e\n\u003cstrong data-start=\"1335\" data-end=\"1363\"\u003eFriction slows the wheel\u003c\/strong\u003e\u003cbr data-start=\"1363\" data-end=\"1366\"\u003eThe contact between shoes and drum creates friction, stopping the trailer.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-start=\"1445\" data-end=\"1448\"\u003e\n\u003ch2 data-section-id=\"1agaj0x\" data-start=\"1450\" data-end=\"1481\"\u003e🔄 What “Nev-R-Adjust” means\u003c\/h2\u003e\n\u003cp data-start=\"1482\" data-end=\"1520\"\u003eThis is the key feature of your model.\u003c\/p\u003e\n\u003cul data-start=\"1522\" data-end=\"1803\"\u003e\n\u003cli data-section-id=\"1pu7z2i\" data-start=\"1522\" data-end=\"1631\"\u003eIt \u003cstrong data-start=\"1527\" data-end=\"1577\"\u003eautomatically adjusts the brake shoe clearance\u003c\/strong\u003e as the trailer moves forward and brakes are applied\u003c\/li\u003e\n\u003cli data-section-id=\"atx4d7\" data-start=\"1632\" data-end=\"1703\"\u003eMaintains \u003cstrong data-start=\"1644\" data-end=\"1701\"\u003eoptimal braking performance without manual adjustment\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"whp4j2\" data-start=\"1704\" data-end=\"1803\"\u003eReduces maintenance and ensures consistent stopping power \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1805\" data-end=\"1945\"\u003e👉 In traditional brakes, you must manually adjust shoe clearance.\u003cbr data-start=\"1871\" data-end=\"1874\"\u003e👉 With Nev-R-Adjust, the system does it for you during normal driving.\u003c\/p\u003e\n\u003chr data-start=\"1947\" data-end=\"1950\"\u003e\n\u003ch2 data-section-id=\"i4kex4\" data-start=\"1952\" data-end=\"1972\"\u003e🧠 Why it matters\u003c\/h2\u003e\n\u003cul data-start=\"1973\" data-end=\"2194\"\u003e\n\u003cli data-section-id=\"1124hbq\" data-start=\"1973\" data-end=\"2018\"\u003e✅ \u003cstrong data-start=\"1977\" data-end=\"1994\"\u003eSafer braking\u003c\/strong\u003e (consistent response)\u003c\/li\u003e\n\u003cli data-section-id=\"dhjpw5\" data-start=\"2019\" data-end=\"2078\"\u003e✅ \u003cstrong data-start=\"2023\" data-end=\"2043\"\u003eLess maintenance\u003c\/strong\u003e (no frequent manual adjustments)\u003c\/li\u003e\n\u003cli data-section-id=\"jaymr3\" data-start=\"2079\" data-end=\"2140\"\u003e✅ \u003cstrong data-start=\"2083\" data-end=\"2115\"\u003eBetter performance over time\u003c\/strong\u003e (compensates for wear)\u003c\/li\u003e\n\u003cli data-section-id=\"1wl2249\" data-start=\"2141\" data-end=\"2194\"\u003e✅ \u003cstrong data-start=\"2145\" data-end=\"2166\"\u003eQuick replacement\u003c\/strong\u003e (bolt-on complete assembly)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TPX","offers":[{"title":"Default Title","offer_id":41683379912791,"sku":"TPXK23-464-00","price":172.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/4195\/6439\/files\/3A94B1DE-6AF1-4DD6-ABA8-FC4A9508153A.jpg?v=1778084718","url":"https:\/\/thepartxperts.com\/products\/nev-r-adjust-electric-brake-dexter-12x2-lh-7k-pr-fsa-boxed","provider":"TPX","version":"1.0","type":"link"}