{"product_id":"ati-super-damper-sfi-2011-2023-5-7-6-4-dodge-durango-jeep-grand-cherokee-hemi-15-underdrive","title":"ATI SUPER DAMPER SFI 2011-2023  5.7 \u0026 6.4 Dodge Durango \/ Jeep Grand Cherokee  HEMI 15% UNDERDRIVE","description":"\u003cp\u003e\u003cb class=\"large\"\u003eSuper Damper\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eHarmonic Dampers\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eDue to availability, If including belt, belt may be green or black depending on availability. If you want to guarantee green, please select it separately. \u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThe patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chrysler, Dodge and Mopar Engines - including the new HEMI!\u003cbr\u003eWhether you race or just drive on the street, ATI's harmonic balancers are the perfect choice.\u003c\/p\u003e\n\u003cul class=\"bullets\"\u003e\n\u003cli\u003eEliminates torsional crankshaft vibrations\u003c\/li\u003e\n\u003cli\u003eExceeds SFI 18.1 specs\u003c\/li\u003e\n\u003cli\u003eBlack zinc chromate finished\u003c\/li\u003e\n\u003cli\u003eOEM equipment on 392 Mopar Crate Engines\u003c\/li\u003e\n\u003cli\u003eTunable, rebuildable, and extremely efficient at ALL RPM\u003c\/li\u003e\n\u003cli\u003eLaser engraved 360° timing marks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBelt Notes\u003cbr\u003e\u003c\/strong\u003eThe optional belt in this kit will only fit 2013-2023 5.7 Hemi Powered Charger \/ Challenger \u0026amp; 300s, 2015-2023 6.4 Hemi Powered Charger \/ Challenger \u0026amp; 300s, \u0026amp; 2015-2025 5.7 or 6.4 Powered Dodge Durango \/ Jeep Grand Cherokee Models\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e2011-2014 6.4 Hemi cars\u003c\/strong\u003e would need a belt 1 inch smaller than the stock size.  Stock size is K060827  so you would need a K060817 or as close as possible. (815-819).  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eDo not buy the optional belt\u003c\/em\u003e.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e2011-2012 5.7 Hemi cars\u003c\/strong\u003e have unique belt sizes on these model years and require a belt 1 inch smaller than stock.   If your factory bellt is K060825 you would need a K060815 belt.  if your belt size is K060827 you would need a K060817 belt.  \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eDo not buy the optional belt\u003c\/em\u003e.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e2011-2014 5.7\/6.4 Dodge Durango \/ Jeep Grand Cherokee\u003c\/strong\u003e have unique belt sizes on these model years and require a belt 1 inch smaller than stock.   \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003eDo not buy the optional belt\u003c\/em\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"797 Performance, LLC","offers":[{"title":"Yes Please","offer_id":43432260829302,"sku":"918487","price":449.0,"currency_code":"USD","in_stock":true},{"title":"No Thanks","offer_id":43432260862070,"sku":"918487","price":414.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0599\/1235\/5958\/files\/ati-918459_xl_8a889a4e-3f17-49dc-bad6-57b2a6882d4b.jpg?v=1779281307","url":"https:\/\/www.mgtuning.com\/products\/ati-super-damper-sfi-2011-2023-5-7-6-4-dodge-durango-jeep-grand-cherokee-hemi-15-underdrive","provider":"MG TUNING","version":"1.0","type":"link"}