{"product_id":"ati-03-04-cobra-sfi-replacement-super-damperr-harmonic-damper","title":"ATI 918044 SFI Replacement Super Damper® Harmonic Damper (2003-2004 Mustang Cobra)","description":"\u003cp\u003eThe patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines.\u003c\/p\u003eEliminates torsional crankshaft vibrations\u003cbr\u003eExceeds SFI 18.1 specs\u003cbr\u003eBlack zinc chromate finished\u003cbr\u003eTunable, rebuildable, and extremely efficient at ALL RPM\u003cbr\u003eLaser engraved 360° timing marks\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe ATI Serpentine Super Damper contains grooves for serpentine belts machined into the outer damper shell. The dampers come standard with 6 outer grooves for standard OEM drive systems. 8 \u0026amp; 10 grooves are available for supercharger or turbo applications. Serpentine dampers are available in a variety of diameters. Crank hubs may be fitted with a 6 groove serpentine pulley to drive external oil pumps or vehicle accessories.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\n\n\u003cstrong\u003e*Fits 03-04 Cobra with stock OEM Lower supercharger pullies ONLY*\u003c\/strong\u003e","brand":"ATI","offers":[{"title":"Default Title","offer_id":48141349028098,"sku":"ATI-918044","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/085-918041.jpg?v=1784983620","url":"https:\/\/www.lethalperformance.com\/products\/ati-03-04-cobra-sfi-replacement-super-damperr-harmonic-damper","provider":"Lethal Performance","version":"1.0","type":"link"}