{"product_id":"acdelco-silver-rear-brake-rotor-for-jeep-wrangler-gm-19255506-18a2465a-oem-fit-multi-alloy-cooling","title":"ACDelco Silver Rear Brake Rotor for Jeep Wrangler (GM 19255506) — 18A2465A, OEM-fit, multi-alloy cooling","description":"\u003cp\u003e\u003cstrong\u003eACDelco Silver Rear Brake Rotor 18A2465A (GM 19255506) is a single rear replacement rotor engineered to restore braking performance on select Jeep Wrangler and other compatible models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis ACDelco Silver rear rotor combines multi-alloy cast construction, application-specific vane design, and a non-directional ground finish to deliver consistent stopping power, controlled noise levels, and extended pad life. Sold individually, the rotor is backed by ACDelco and designed to meet the fit and function expectations of OEM-style replacements for model years commonly found between 1999 and 2006. Before purchasing, confirm vehicle compatibility with your VIN using the Confirmed Fit tool to make sure this rotor matches your rear brake hub assembly.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes this rotor different from a generic replacement?\u003c\/h3\u003e\n\u003cp\u003eACDelco engineered the Silver rotor with a multi-alloy casting and optimized internal vane layout to improve heat transfer and airflow compared with basic single-alloy, solid rotors. The non-directional ground finish is intended to maintain even pad contact and reduce the tendency for rotor-induced noise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-alloy construction improves thermal conductivity and strength.\u003c\/li\u003e\n  \u003cli\u003eApplication-specific vane configuration boosts cooling under load.\u003c\/li\u003e\n  \u003cli\u003eNon-directional finish reduces noise and helps even pad wear.\u003c\/li\u003e\n  \u003cli\u003eRounded radius edges add structural integrity at high temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this rotor affect brake pad life and NVH (noise, vibration, harshness)?\u003c\/h3\u003e\n\u003cp\u003eThe rotor's smooth, ground surface minimizes thickness variation, which reduces uneven pad wear and helps pads last longer. Its balanced design and non-directional finish also help dampen common NVH issues that can come from inferior rotors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmooth contact surface reduces pad taper and uneven wear.\u003c\/li\u003e\n  \u003cli\u003eBalanced casting limits vibration transmitted to the pedal and chassis.\u003c\/li\u003e\n  \u003cli\u003eNon-directional finish reduces squeal and high-frequency noise.\u003c\/li\u003e\n  \u003cli\u003eRecommended pairing with ACDelco pads for matched performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this rotor handle daily driving and occasional heavy use?\u003c\/h3\u003e\n\u003cp\u003eYes—this rotor is manufactured for regular passenger-vehicle duty and occasional heavier braking events. Its design focuses on predictable heat dissipation and material durability, supporting consistent performance for everyday driving scenarios.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVane design encourages airflow to reduce fade during repeated stops.\u003c\/li\u003e\n  \u003cli\u003eCast iron alloy resists warping under normal load cycles.\u003c\/li\u003e\n  \u003cli\u003eRounded edges improve structural strength at the contact surfaces.\u003c\/li\u003e\n  \u003cli\u003eMeets ACDelco quality controls for fit and finish comparable to OE standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm fitment and install this rotor correctly?\u003c\/h3\u003e\n\u003cp\u003eVerify fitment by entering your VIN into the Confirmed Fit tool on the product page—this ensures the rotor matches your vehicle's rear brake assembly. Installation follows standard rotor replacement procedures; always inspect hub surfaces, bearings, and mounting hardware, and torque to manufacturer specifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse the Confirmed Fit tool with your VIN before ordering.\u003c\/li\u003e\n  \u003cli\u003eClean the hub mating surface and check for rust or runout before installation.\u003c\/li\u003e\n  \u003cli\u003eReplace or recondition pads and hardware for best results.\u003c\/li\u003e\n  \u003cli\u003eTighten fasteners to OEM torque specs and test brakes after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This ACDelco Silver rear rotor is intended for owners and technicians restoring the rear braking system on compatible Jeep Wrangler and similar vehicles who want an affordable, OE-quality replacement. It’s a practical choice for everyday drivers, DIY mechanics, and service shops seeking a value-oriented rotor that balances cooling, durability, and quieter operation. For a complete brake service, consider matching this rear rotor with ACDelco rear brake pads and, if needed, front rotors to update all four corners.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this ACDelco rotor sold individually or as a pair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This listing is for one rear rotor; order quantity matches the number of rear rotors needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this rotor fit my Jeep Wrangler JK?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits select Jeep Wrangler and Wrangler JK models—use the Confirmed Fit tool with your VIN to verify compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":55171401056599,"sku":"B007QBKJWA","price":95.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/acdelco-rotor-front-face.jpg?v=1790444208","url":"https:\/\/britishgarage.co.uk\/products\/acdelco-silver-rear-brake-rotor-for-jeep-wrangler-gm-19255506-18a2465a-oem-fit-multi-alloy-cooling","provider":"British Garage","version":"1.0","type":"link"}