{"product_id":"77-1212","title":"12,000lb Axles Electric Trailer Brake, 12-1\/4\" x 5\"","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis 12-1\/4\" x 5\" electric trailer brake assembly is designed for 12,000 lb heavy duty trailer axles, delivering strong and reliable braking performance for large trailers and commercial hauling applications. Built with durable components and a heavy duty backing plate, this brake assembly provides consistent stopping power and long service life under demanding towing conditions. \u003c\/p\u003e\n\u003cp\u003eThe assembly comes fully pre-assembled with brake shoes, springs, and magnet mounted to the backing plate, making installation fast and straightforward. The 5-inch wide brake shoes provide a larger friction surface area, helping improve braking efficiency and heat dissipation when carrying heavier loads. \u003c\/p\u003e\n\u003cp\u003eFeaturing a self-adjusting electric bake system, the brakes automatically maintain proper shoe-to-drum clearance during operation, reducing the need for manual adjustments and ensuring optimal braking performance with minimal maintenance.\u003c\/p\u003e\n\u003cp\u003eThis brake assembly mounts to a standard 7-bolt brake flange and is commonly used on flatbed trailers, equipment trailers, and tandem axle trailers equipped with 16\" to 17.5\" wheels. It is compatible with many Dexter and Lippert style 12,000 lb axles, making it a dependable replacement for worn or damaged brake components. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat's Include by Kit Option:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLeft Hand: 1 Brake Assembly, Driver's side\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Left hand 12.25\" x 5\" self-adjusting electric brake assembly for 12,000 lb trailer axles. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRight Hand: 1 Brake Assembly, Passenger's side\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Right hand 12.25\" x 5\" self-adjusting electric brake assembly for 12,000 lb trailer axles. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1 Pair (1 LH + 1 RH):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Left hand 12.25\" x 5\" self-adjusting electric brake assembly for 12,000 lb trailer axles. \u003cbr\u003e1 x Right hand 12.25\" x 5\" self-adjusting electric brake assembly for 12,000 lb trailer axles. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Pairs (2 LH + 2 RH):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Left hand 12.25\" x 5\" self-adjusting electric brake assembly for 12,000 lb trailer axles. \u003cbr\u003e1 x Right hand 12.25\" x 5\" self-adjusting electric brake assembly for 12,000 lb trailer axles. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eType: Drum Brakes \u003cbr\u003eBrake Type: Electric \u003cbr\u003eDrum Diameter: 12-1\/4\"\u003cbr\u003eDrum Width: 5\"\u003cbr\u003e16\" - 17.5\" Wheels\u003cbr\u003e7 Hole Brake Flange \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOEM \u0026amp; Replacement Part Numbers: \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDexter Part Number K23-442-00 (LH)\u003cbr\u003eDexter Part Number K23-443-00 (RH)\u003c\/p\u003e","brand":"RunningGearParts.com","offers":[{"title":"Left Hand","offer_id":42240481984615,"sku":null,"price":142.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":42240482017383,"sku":null,"price":142.0,"currency_code":"USD","in_stock":true},{"title":"1 Pair","offer_id":42240482050151,"sku":null,"price":281.98,"currency_code":"USD","in_stock":true},{"title":"2 Pair","offer_id":42240482082919,"sku":null,"price":561.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8617\/5079\/files\/RGPProductDisplay77-1212A.png?v=1773163500","url":"https:\/\/www.runninggearparts.com\/products\/77-1212","provider":"RunningGearParts.com","version":"1.0","type":"link"}