{"product_id":"ati-super-damper-harmonic-balancer-1982-1987-buick-grand-national-917455","title":"ATI Super Damper Harmonic Balancer | 1982-1987 Buick Grand National (917455)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003e1982-1987 Buick GNX Super Damper Harmonic Balancer by ATI Performance\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003ePatented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high-performance engines. Inner and outer shells are available in aluminum or steel and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are a perfect choice.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\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 a variety of crate engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEliminates torsional crankshaft vibrations\u003c\/li\u003e\n\u003cli\u003eTunable, rebuildable, and extremely efficient at all rpm\u003c\/li\u003e\n\u003cli\u003eLaser-engraved 360 degree timing marks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1982-1987 Buick Grand National GNX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Harmonic Balancer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eATI warrants to the original retail purchaser that all of their products will be free from defects in material and workmanship for a period of 90 days from the date of purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"ATI Performance Products","offers":[{"title":"External","offer_id":68053911437611,"sku":"ATID ATI917455","price":200.31,"currency_code":"USD","in_stock":true},{"title":"Internal","offer_id":68053911470379,"sku":"ATID ATI917456","price":200.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/1961\/7579\/files\/maperformance-atid-917455-28035526197318.jpg?v=1794303735","url":"https:\/\/mirovashop.store\/products\/ati-super-damper-harmonic-balancer-1982-1987-buick-grand-national-917455","provider":"MIROVA","version":"1.0","type":"link"}