{"product_id":"beck-arnley-083-2121-disc-brake-rotor","title":"Beck Arnley 083-2121 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Beck Arnley Disc Brake Rotor 083-2121\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 083-2121 disc brake rotor is designed specifically for select BMW models, including the 318i, 318is, 325e, 325es, 325i, and 325is. This solid rotor provides reliable braking performance with precise fitment for vehicles requiring a 4-lug, 100 mm bolt pattern.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSolid disc brake rotor, non-vented design\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 318i, 318is, 325e, 325es, 325i, and 325is models\u003c\/li\u003e\n\u003cli\u003e4 lug quantity with 100 mm bolt pattern\u003c\/li\u003e\n\u003cli\u003eRotor outer diameter: 257.8 mm, thickness: 10.2 mm\u003c\/li\u003e\n\u003cli\u003eRotor center hole diameter: 62 mm for accurate hub fit\u003c\/li\u003e\n\u003cli\u003eMinimum rotor thickness: 8.4 mm to ensure safety and performance\u003c\/li\u003e\n\u003cli\u003eRotor height: 60.2 mm and hub outer diameter: 170 mm\u003c\/li\u003e\n\u003cli\u003eLug stud hole inner diameter: 14.7 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 083-2121 disc brake rotor is engineered as a solid, non-vented rotor tailored for specific BMW models such as the 318i and 325i series. Its 4-lug configuration with a 100 mm bolt pattern ensures precise alignment and secure mounting. The rotor's dimensions, including a 257.8 mm outer diameter and 10.2 mm surface thickness, meet OEM specifications to maintain consistent braking performance and vehicle safety. The rotor center hole diameter of 62 mm and hub outer diameter of 170 mm provide a proper fit on the vehicle hub assembly, minimizing vibration and uneven wear. This rotor is designed to maintain a minimum thickness of 8.4 mm, which is critical for safe operation and brake system longevity.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eAddressing rotor thickness below manufacturer minimums\u003c\/li\u003e\n\u003cli\u003eResolving uneven brake pad wear due to rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003eEliminating noise and vibration from damaged or corroded rotors\u003c\/li\u003e\n\u003cli\u003eUpgrading to OEM-spec rotors for consistent braking on BMW 318i and 325i models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor surface is clean and free of oil or debris before installation\u003c\/li\u003e\n\u003cli\u003eVerify bolt pattern and lug stud hole dimensions match vehicle specifications\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness with a micrometer to confirm it meets minimum thickness requirements\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during rotor replacement for optimal braking system performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBeck Arnley disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 083-2121 rotor undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details may vary, Beck Arnley typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":43388341780661,"sku":"BBGB-083-2121","price":53.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_0832121_Oth.jpg?v=1774633441","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-083-2121-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}