{"product_id":"performance-drive-belt-tensioner-kit-for-dodge-challenger-2011-2020-3-6l","title":"Performance Drive Belt Tensioner Kit for Dodge Challenger (2011-2020) 3.6L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHeavy-Duty Drive Belt Tensioner \u0026amp; Pulley Kit for 2011-2020 Dodge Challenger (LC\/LA)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Drive Belt Tensioner Kit stabilizes accessory drive belt alignment and restores consistent dynamic tension on the 2011-2020 Dodge Challenger 3.6L, preventing belt slip, parasitic drag, and accessory drive failure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Dodge Challenger Pentastar Tensioner Limitation\u003c\/h3\u003e\n\u003cp\u003eFactory accessory drive assemblies on the \u003cstrong\u003e3.6L Pentastar V6\u003c\/strong\u003e are vulnerable to mechanical fatigue over sustained thermal cycles. The factory tensioner's internal damping spring gradually loses its calibrated torsional resistance, permitting excessive arm oscillation under variable RPM loads. Concurrently, factory plastic idler pulleys suffer bearing grease washout and raceway degradation. These flaws cause belt misalignment, high-frequency chirping, uneven rib wear, and sudden throwing of the serpentine belt under aggressive engine deceleration.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive service kit replaces worn front-end accessory drive hardware with upgraded components engineered to withstand high engine speeds and severe underhood temperatures. The tensioner assembly features a fortified internal damping mechanism to control belt whip and absorb crankshaft torsional vibrations. Matched with heavy-duty idler pulleys packed with high-temperature synthetic grease, the included \u003cstrong\u003e6PK1670\u003c\/strong\u003e EPDM micro-V serpentine belt resists rib cracking, tensile cord decay, and thermal elongation on the \u003cstrong\u003eLC\/LA\u003c\/strong\u003e chassis.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Serpentine Belt (6PK1670)\u003c\/li\u003e\n  \u003cli\u003e1 Tensioner Assembly\u003c\/li\u003e\n  \u003cli\u003e2 Idler Pulleys\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2011-2020 Dodge Challenger\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e3.6L Pentastar V6 \/ LC\/LA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e305 hp \/ 268 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2011-2020 Dodge Challenger SXT (3.6L V6)\u003c\/li\u003e\n  \u003cli\u003e2011-2020 Dodge Challenger SXT Plus (3.6L V6)\u003c\/li\u003e\n  \u003cli\u003e2017-2020 Dodge Challenger GT (3.6L V6 AWD\/RWD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the LC\/LA Challenger?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2011-2020 Dodge Challenger equipped with the \u003cstrong\u003e3.6L Pentastar V6\u003c\/strong\u003e engine. \u003cstrong\u003eThis kit does not fit 5.7L HEMI, 6.4L 392, or 6.2L Supercharged Hellcat V8 platforms.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the specific belt specification included in this kit?\u003c\/h4\u003e\n\u003cp\u003eThis kit includes a direct-fit 6-rib, 1670mm effective length (6PK1670) serpentine belt designed strictly for factory Pentastar 3.6L accessory drive routing.\u003c\/p\u003e\n\n\u003ch3\u003eThe Dodge Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eMaintain consistent alternator charging, hydraulic power transmission, and engine cooling when demanding wide-open throttle performance from your Pentastar-powered modern muscle coupe.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67546993492216,"sku":"DS-EA7X2WPG1","price":88.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-drive-belt-tensioner-kit-for-dodge-challenger-2011-2020-3-6l-1.jpg?v=1790739727","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-drive-belt-tensioner-kit-for-dodge-challenger-2011-2020-3-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}