{"product_id":"ram-coupler-2-5-16-ball-adjustable-channel-mount-14-000-lbs-capacity-cta-400-z-kit","title":"RAM 2-5\/16\" Adjustable Channel Mount Trailer Coupler - 16,000 lbs - Zinc Finish (CTA-400-Z-KIT)","description":"\u003cstyle\u003e\n  .rp-mag-lock{\n    --rp-black:#111111;\n    --rp-charcoal:#1d1d1f;\n    --rp-gray:#6b7280;\n    --rp-light:#f5f5f5;\n    --rp-line:#d8d8d8;\n    --rp-maroon:#6e0f11;\n    --rp-gold:#d7a126;\n    --rp-cream:#fff7e3;\n    --rp-shadow:0 16px 36px rgba(0,0,0,.08);\n    --rp-radius:20px;\n    font-family:\"Helvetica Neue\",Helvetica,Arial,sans-serif;\n    color:var(--rp-black);\n    line-height:1.6;\n  }\n\n  .rp-mag-lock *{\n    box-sizing:border-box;\n  }\n\n  .rp-mag-lock .rp-shell{\n    max-width:1080px;\n    margin:0 auto;\n    padding:28px 18px 40px 18px;\n    background:\n      linear-gradient(180deg,#fafafa 0%,#ffffff 22%,#ffffff 100%);\n  }\n\n  .rp-mag-lock .rp-hero{\n    position:relative;\n    overflow:hidden;\n    border:1px solid 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.rp-note{\n    margin:18px 0 0 0;\n    padding:14px 16px;\n    border-radius:16px;\n    background:#f8f8f8;\n    border:1px solid #eaeaea;\n    font-size:14px;\n    color:#333;\n  }\n\n  .rp-mag-lock .rp-cta-wrap{\n    text-align:center;\n    margin:24px 0 0 0;\n  }\n\n  .rp-mag-lock .rp-btn{\n    display:inline-block;\n    padding:14px 22px;\n    border-radius:999px;\n    background:linear-gradient(135deg,#111 0%, #2b2b2b 100%);\n    color:#fff;\n    text-decoration:none;\n    font-size:14px;\n    font-weight:800;\n    letter-spacing:.04em;\n    text-transform:uppercase;\n    box-shadow:0 12px 28px rgba(0,0,0,.18);\n  }\n\n  .rp-mag-lock .rp-btn:hover{\n    opacity:.94;\n  }\n\n  .rp-mag-lock .rp-footer{\n    text-align:center;\n    margin:32px 0 0 0;\n  }\n\n  .rp-mag-lock .rp-footer img{\n    max-width:100%;\n    height:auto;\n    border-radius:18px;\n  }\n\n  .rp-mag-lock .rp-seo{\n    display:none;\n  }\n\n  @media (max-width: 900px){\n    .rp-mag-lock .rp-grid-2{\n      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class=\"rp-kicker\"\u003eAdjustable Trailer Coupler Kit \/ Hardware Included\u003c\/div\u003e\n\u003ch1 class=\"rp-title\"\u003eRAM CTA-400-Z-KIT 2-5\/16\" Adjustable Channel Mount Trailer Coupler Kit with Hardware\u003c\/h1\u003e\n\u003cp class=\"rp-subhead\"\u003eRAM adjustable channel mount trailer coupler kit built around the CTA-400-Z coupler, paired with the 5\/8\" Grade 8 mounting hardware needed for the coupler-to-channel installation. Adjustable channel bracket sold separately.\u003c\/p\u003e\n\u003cdiv class=\"rp-partline\"\u003e\n\u003cspan class=\"rp-badge\"\u003eSKU: CTA-400-Z-KIT\u003c\/span\u003e \u003cspan class=\"rp-badge alt\"\u003e2-5\/16\" Ball\u003c\/span\u003e \u003cspan class=\"rp-badge alt\"\u003eHardware Included\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- OVERVIEW + SERVICE INSIGHT --\u003e\n\u003cdiv class=\"rp-section rp-grid-2\"\u003e\n\u003cdiv class=\"rp-card\"\u003e\n\u003cdiv class=\"rp-rule-title\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp class=\"rp-lead\"\u003eThe CTA-400-Z-KIT is a complete R\u0026amp;P-curated RAM adjustable channel mount coupler kit for customers who need the CTA-400-Z coupler plus the proper 5\/8\" mounting hardware in one package. The kit includes the zinc-plated RAM 2-5\/16\" adjustable channel mount coupler, two Grade 8 mounting bolts, four thru-hardened washers, and two Grade 8 nylon insert lock nuts. The adjustable channel bracket is not included.\u003c\/p\u003e\n\u003cdiv class=\"rp-overview-video\"\u003e\u003cvideo autoplay=\"autoplay\" muted=\"\" loop=\"loop\" playsinline=\"\" controls=\"controls\" preload=\"metadata\" aria-label=\"CTA-400-Z-KIT RAM adjustable channel mount trailer coupler kit video\"\u003e\n            \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/3052e23dec9949d58b5b4af72ee0a2d0.mp4\" type=\"video\/mp4\"\u003e\n            Your browser does not support the video tag.\n          \u003c\/source\u003e\u003c\/video\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-card rp-service\"\u003e\n\u003ch2\u003eR\u0026amp;P Service Insight\u003c\/h2\u003e\n\u003cp\u003eAdjustable channel couplers often get ordered without the correct mounting hardware. This kit solves that problem by packaging the RAM coupler with the matching Grade 8 bolt, washer, and lock nut setup for the coupler mounting points.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupler Included:\u003c\/strong\u003e Includes one RAM CTA-400-Z adjustable channel mount coupler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Included:\u003c\/strong\u003e Includes two 5\/8\"-11 x 4-3\/4\" Grade 8 yellow zinc hex cap screws, four 5\/8\" washers, and two 5\/8\"-11 Grade 8 nylon insert lock nuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracket Note:\u003c\/strong\u003e Adjustable channel bracket is sold separately and is not part of this kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- KNOWLEDGE HUB --\u003e\n\u003cdiv class=\"rp-section\"\u003e\n\u003cdiv class=\"rp-card rp-knowledge\"\u003e\n\u003ch2\u003eR\u0026amp;P Knowledge Hub\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Built for adjustable channel mount trailer coupler applications using the RAM CTA-400-Z coupler and 5\/8\" mounting hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle \/ System Fit:\u003c\/strong\u003e Intended for trailers using adjustable channel-style coupler mounting where the coupler, ball size, bolt size, and bracket dimensions match.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e Confirm your adjustable channel bracket, hole spacing, mounting width, coupler rating requirements, ball size, and hardware fit before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Insight:\u003c\/strong\u003e Including the hardware helps keep the coupler installation consistent by matching the 5\/8\" Grade 8 bolt, washer, and nylon lock nut set to the coupler mounting points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- BRAND \u0026 FITMENT NOTE --\u003e\n\u003cdiv class=\"rp-section\"\u003e\n\u003cdiv class=\"rp-card rp-knowledge\"\u003e\n\u003ch2\u003eBrand \u0026amp; Fitment Note\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSelling Brand:\u003c\/strong\u003e R\u0026amp;P Carriages curated kit using RAM coupler CTA-400-Z and listed mounting hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Reference:\u003c\/strong\u003e RAM and CTA-400-Z describe the included coupler component. Fitment depends on your trailer channel bracket, ball size, mounting holes, and installation requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat This Means:\u003c\/strong\u003e This listing is for the CTA-400-Z-KIT, which includes one RAM CTA-400-Z coupler plus the listed 5\/8\" mounting hardware. It is not a channel bracket kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore Ordering:\u003c\/strong\u003e Verify bracket compatibility, coupler rating requirements, 2-5\/16\" ball size, 5\/8\" mounting hardware needs, and included components before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- REPAIR INSIGHT --\u003e\n\u003cdiv class=\"rp-section\"\u003e\n\u003cdiv class=\"rp-card rp-service\"\u003e\n\u003ch2\u003eR\u0026amp;P Repair Insight\u003c\/h2\u003e\n\u003cp\u003eWhen replacing an adjustable coupler, do not assume the old hardware is reusable. Rust, thread wear, stretched bolts, damaged nuts, or mismatched washers can compromise the installation. This kit includes fresh mounting hardware for the coupler connection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracket Check:\u003c\/strong\u003e Confirm your trailer has the correct adjustable channel bracket for the CTA-400-Z coupler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Check:\u003c\/strong\u003e This kit uses 5\/8\"-11 mounting hardware with Grade 8 bolts and Grade 8 nylon insert lock nuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Check:\u003c\/strong\u003e Torque and inspect according to your trailer\/coupler installation requirements before towing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURES --\u003e\n\u003cdiv class=\"rp-section\"\u003e\n\u003cdiv class=\"rp-rule-title\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feature-grid\"\u003e\n\u003cdiv class=\"rp-feature\"\u003e\n\u003ch3\u003eComplete Coupler Hardware Kit\u003c\/h3\u003e\n\u003cp\u003eIncludes the RAM CTA-400-Z coupler plus the listed Grade 8 mounting bolts, washers, and nylon insert lock nuts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feature\"\u003e\n\u003ch3\u003e2-5\/16\" Ball Coupler\u003c\/h3\u003e\n\u003cp\u003eCoupler is designed for 2-5\/16\" trailer ball applications where the trailer setup matches the coupler and mounting configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feature\"\u003e\n\u003ch3\u003eZinc-Plated Coupler Finish\u003c\/h3\u003e\n\u003cp\u003eRAM CTA-400-Z coupler is listed with a zinc-plated finish for corrosion resistance in normal trailer service conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-feature\"\u003e\n\u003ch3\u003eAdjustable Channel Mount Design\u003c\/h3\u003e\n\u003cp\u003eDesigned for adjustable channel mount installations; adjustable channel bracket is sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS + FITMENT --\u003e\n\u003cdiv class=\"rp-section rp-grid-2\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"rp-rule-title\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCTA-400-Z-KIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Coupler\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAM CTA-400-Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable channel mount trailer coupler kit with hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBall Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-5\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable channel mount, 2-bolt mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZinc plated coupler; yellow zinc mounting hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardware Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11 mounting hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel Bracket\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"rp-rule-title\"\u003e\n\u003ch2\u003eFitment \/ Application\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle \/ System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrailer adjustable channel coupler system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Fit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrailer applications requiring a RAM CTA-400-Z adjustable channel mount coupler with 2-5\/16\" ball size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardware Fit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncludes 5\/8\"-11 Grade 8 mounting bolts, washers, and nylon insert lock nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVerify channel bracket compatibility, ball size, coupler rating requirement, bolt fit, and installation requirements before ordering. Adjustable channel bracket is not included.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- INCLUDED COMPONENTS --\u003e\n\u003cdiv class=\"rp-section\"\u003e\n\u003cdiv class=\"rp-rule-title\"\u003e\n\u003ch2\u003eIncluded Components\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rp-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eRAM CTA-400-Z adjustable channel mount trailer coupler, 2-5\/16\" ball, zinc plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11 x 4-3\/4\" Grade 8 yellow zinc finish hex cap screws \/ bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e5\/8\" x 1.312\" OD thru-hardened yellow zinc finish steel washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11 Grade 8 yellow zinc finish nylon insert lock nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003ctd\u003eAdjustable channel bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- IMPORTANT NOTE --\u003e\n\u003cdiv class=\"rp-note\"\u003eVerify your trailer channel bracket, 2-5\/16\" ball requirement, coupler rating requirement, mounting hole fit, hardware fit, and installation requirements before use. This kit includes the RAM CTA-400-Z coupler and listed mounting hardware only; adjustable channel bracket is sold separately.\u003c\/div\u003e\n\u003c!-- CTA --\u003e\n\u003cdiv class=\"rp-cta-wrap\"\u003e\u003ca href=\"\/collections\/trailer-couplers\" class=\"rp-btn\"\u003eShop More Trailer Couplers\u003c\/a\u003e\u003c\/div\u003e\n\u003c!-- SEO BLOCK --\u003e\n\u003cdiv class=\"rp-seo\"\u003eCTA-400-Z-KIT RAM adjustable channel mount coupler kit, RAM CTA-400-Z coupler with hardware, 2-5\/16 trailer coupler kit, adjustable channel mount trailer coupler, zinc plated trailer coupler, 5\/8 grade 8 coupler mounting hardware, trailer coupler bolts washers lock nuts, R\u0026amp;P Carriages coupler kit\u003c\/div\u003e\n\u003c!-- FOOTER --\u003e\n\u003cdiv class=\"rp-footer\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2659\/6148\/files\/Baseball_AdvertisingRP-sign_1.jpg?v=1771533480\" alt=\"R \u0026amp; P Carriages\"\u003e\u003c\/div\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #eee; margin: 24px 0 0 0;\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Need a Trailer Part","offers":[{"title":"Default Title","offer_id":51786045292830,"sku":"CTA-400-Z-KIT","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2659\/6148\/files\/CTA-400-Z-brochure.png?v=1777393740","url":"https:\/\/needatrailerpart.com\/products\/ram-coupler-2-5-16-ball-adjustable-channel-mount-14-000-lbs-capacity-cta-400-z-kit","provider":"Need a Trailer Part","version":"1.0","type":"link"}