{"product_id":"7k-electric-trailer-brake-assembly-12-x-2-self-adjusting","title":"7000 lb Trailer Axle Electric Brake Assembly 12\" x 2\" Self-Adjusting 5-Bolt Flange","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThis 7,000 lb electric trailer brake provides reliable stopping power for trailers equipped with 5-bolt brake flanges and 12\"x2\" drum brakes. Designed for 5,200 lb to 7,000 lb trailer axles, these assemblies mount easily on trailers with a five-hole pattern and are available individually as left-hand or right-hand units, or as a complete paired set for both sides of your trailer. \u003c\/p\u003e\n\u003cp\u003eEach brake arrives fully assembled with brake shoes, springs, and magnets already installed on the backing plate, simplifying replacement or upgrade jobs. The self-adjusting design automatically maintains proper shoe-to-drum contact during use, reducing the need for manual adjustment and helping secure consistent braking performance over time. \u003c\/p\u003e\n\u003cp\u003eThis brake set is compatible with a range of popular trailer axles from major manufacturers and is suited to utility trailers, boat trailers, camper trailers, and more that require a heavy-duty electric brake solution.  For added convenience, you can purchase a single brake, a matched pair, or bundle them with matching drums, including 7K drums with an 8 on 6.5\" bolt pattern (available with 1\/2\", 9\/16\", or 5\/8\" studs or 6K drums with a 6 on 5.5\" bolt pattern with 1\/2\" studs, allowing you to build a complete, ready to install braking system in one order. \u003c\/p\u003e\n\u003ch3\u003eWhat’s Included by Kit Option\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1 pair :\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e1x 12\"x2\" self-adjusting electric brake assembly - left hand (driver side)\u003cbr\u003e1x 12\"x2\" self-adjusting electric brake assembly - right hand (passenger side)\u003c\/p\u003e\n\u003cp\u003e10x 3\/8\" mounting nuts\u003cbr\u003e10x 3\/8\" lock washers\u003cbr\u003ePre-installed brake shoes, magnets, springs and wiring, \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLeft-Hand (LH): 1 Brake Assembly\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Left hand 12\"x2\" self-adjusting electric brake assembly\u003cbr\u003e5x3\/8\" mounting nuts\u003cbr\u003e5x3\/8\" lock washers\u003cbr\u003eFits 5,200-7,000 lb axles from Dexter, Lippert, AL-KO, Rockwell, and Quality\u003cbr\u003ePre-mounted with brake shoes, magnet, spring, and wiring on a steel backing plate\u003cbr\u003eStandard 5-bolt mounting pattern, fits 12\"x2\" drum hubs with 3.25\" center bore\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRight-Hand (RH): 1 Brake Assembly\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Right hand 12\"x2\" self-adjusting electric brake assembly\u003cbr\u003e5x3\/8\" mounting nuts\u003cbr\u003e5x3\/8\" lock washers\u003cbr\u003eFits 5,200-7,000 lb axles from Dexter, Lippert, AL-KO, Rockwell, and Quality\u003cbr\u003ePre-mounted with brake shoes, magnet, spring, and wiring on a steel backing plate\u003cbr\u003eStandard 5-bolt mounting pattern, fits 12\"x2\" drum hubs with 3.25\" center bore\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOne pair brakes + One pair 7,000 lb drums, 8 on 6.5\", 1\/2\" stud size:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1x12\"x2\" self-adjusting electric brake assembly - left hand (driver side)\u003cbr\u003e1x12\"x2\" self-adjusting electric brake assembly - right hand (passenger side)\u003cbr\u003e2x 8-lug brake drums, 8 on 6.5\" bolt pattern, 1\/2\"-20 pre-installed studs.\u003cbr\u003e2x 25580 inner bearings (1.75\" ID, pre-installed)\u003cbr\u003e2x 10-225 double lip grease seals (3.376\" OD x 2.25\" ID, pre-installed)\u003cbr\u003e2x 14125A outer bearings (1.25\" ID, loose in the drum)\u003cbr\u003e2x dust caps with rubber plugs.\u003cbr\u003e2x castle nuts\u003cbr\u003e2x flat washers\u003cbr\u003e2x tang washers\u003cbr\u003e2x cotter pins\u003cbr\u003e10x brake mounting nuts + 10x lock washers\u003cbr\u003e8x lug nuts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOne pair brakes + One pair 7,000 lb drums, 8 on 6.5\", 5\/8\" stud size:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1x12\"x2\" self-adjusting electric brake assembly - left hand (driver side)\u003cbr\u003e1x12\"x2\" self-adjusting electric brake assembly - right hand (passenger side)\u003cbr\u003e2x 8-lug brake drums, 8 on 6.5\" bolt pattern, 5\/8\"-20 pre-installed studs.\u003cbr\u003e2x 25580 inner bearings (1.75\" ID, pre-installed)\u003cbr\u003e2x 10-225 double lip grease seals (3.376\" OD x 2.25\" ID, pre-installed)\u003cbr\u003e2x 14125A outer bearings (1.25\" ID, loose in the drum)\u003cbr\u003e2x dust caps with rubber plugs.\u003cbr\u003e2x castle nuts\u003cbr\u003e2x flat washers\u003cbr\u003e2x tang washers\u003cbr\u003e2x cotter pins\u003cbr\u003e10x brake mounting nuts + 10x lock washers\u003cbr\u003e8x lug nuts\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOne pair brakes + One pair 7,000 lbs drums, 8 on 6.5\", 9\/16\" stud size:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1x12\"x2\" self-adjusting electric brake assembly - left hand (driver side)\u003cbr\u003e1x12\"x2\" self-adjusting electric brake assembly - right hand (passenger side)\u003cbr\u003e2x 8-lug brake drums, 8 on 6.5\" bolt pattern, 9\/16\"-20 pre-installed studs.\u003cbr\u003e2x 25580 inner bearings (1.75\" ID, pre-installed)\u003cbr\u003e2x 10-225 double lip grease seals (3.376\" OD x 2.25\" ID, pre-installed)\u003cbr\u003e2x 14125A outer bearings (1.25\" ID, loose in the drum)\u003cbr\u003e2x dust caps with rubber plugs.\u003cbr\u003e2x castle nuts\u003cbr\u003e2x flat washers\u003cbr\u003e2x tang washers\u003cbr\u003e2x cotter pins\u003cbr\u003e10x brake mounting nuts + 10x lock washers\u003cbr\u003e8x lug nuts\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOne pair brakes + One pair 6,000 lbs drums, 6 on 5.5\"\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e1x12\"x2\" self-adjusting electric brake assembly - left hand (driver side)\u003cbr\u003e1x12\"x2\" self-adjusting electric brake assembly - right hand (passenger side)\u003cbr\u003e2x 12\"x2\" hub\/drum assemblies, 6 on 5.5\" bolt pattern.\u003cbr\u003e2x 25580 inner bearings, 1.75\" ID, pre-installed\u003cbr\u003e2x 15123 outer bearings, 1.25\" ID, pre-installed\u003cbr\u003e2x 25520 inner races, 3.265\" OD, pre-installed\u003cbr\u003e2x 15245 outer races, 2.441\" OD, pre-installed\u003cbr\u003e2x double lip grease seals, 2.25\" ID x 3.376\" OD\u003cbr\u003e2x 6,000 lb grease caps with rubber plugs\u003cbr\u003e2x cotter pins\u003cbr\u003e2x spindle nut retainers\u003cbr\u003e2x cone wheel lug nuts, 1\/2\"-20 thread\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eType: Drum Brakes \u003cbr\u003eBrake Type: Electric (self-adjusting)\u003c\/p\u003e\n\u003cp\u003eAxle Capacity: 5,200 lbs - 7,000 lbs\u003cbr\u003eDrum Diameter: 12\"\u003cbr\u003eDrum Width: 2\"\u003cbr\u003e15\" - 17.5\" Wheels\u003cbr\u003e5 Hole Brake Flange\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eOEM \u0026amp; Replacement Part Numbers\u003c\/h3\u003e\n\u003cp\u003eDexter Part Number K23-464-00 (LH)\u003cbr\u003eDexter Part Number K23-465-00 (RH)\u003c\/p\u003e\n\u003cp\u003eCompatible with Dexter, Lippert, AL-KO, Rockwell trailer axles. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RunningGearParts.com","offers":[{"title":"Left Hand","offer_id":42099411222631,"sku":null,"price":47.78,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":42099411255399,"sku":null,"price":47.78,"currency_code":"USD","in_stock":true},{"title":"1 Pair","offer_id":42099411288167,"sku":null,"price":94.56,"currency_code":"USD","in_stock":true},{"title":"1 Pair Brakes + 1 Pair 6K Drums BP (6 on 5.5\") – Black Coat","offer_id":42119417233511,"sku":null,"price":218.94,"currency_code":"USD","in_stock":true},{"title":"1 Pair Brakes + 1 Pair 7K Drums BP (8 on 6.5\") – Black Coat","offer_id":42119417266279,"sku":null,"price":231.49,"currency_code":"USD","in_stock":true},{"title":"1 Pair Brakes + 1 Pair 7K Drums BP (8 on 6.5\"5\/8\" Stud) – Black Coat","offer_id":42119417299047,"sku":null,"price":219.46,"currency_code":"USD","in_stock":false},{"title":"1 Pair Brakes + 1 Pair 7K Drums BP (8 on 6.5\"9\/16\" Stud) – Black Coat","offer_id":42119417331815,"sku":null,"price":232.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8617\/5079\/files\/RGPProductDisplayBK77-12EAA.png?v=1768941815","url":"https:\/\/www.runninggearparts.com\/products\/7k-electric-trailer-brake-assembly-12-x-2-self-adjusting","provider":"RunningGearParts.com","version":"1.0","type":"link"}