{"product_id":"ati-super-damper-standard-harmonic-balancers-ati917991","title":"ATI Super Damper Standard Harmonic Balancers ATI917991","description":"Suit Subaru WRX EJ20, EJ25\u003cbr\u003e\u003cbr\u003eDAMPER - 5.50 - AL - 4 \u0026amp; 5 GRV - SUBARU EJ20 22 25 ENGINE - 04-09 OUTBACK - 90-09 LEGACY - 93-11 IMPREZA - 02-11 WRX \u0026amp; STI - 04-13 FORESTER - 5% OD - OEM 12305AA252 - 1 PC - 3RG\u003cbr\u003e\u003cbr\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 the perfect choice. \u003cbr\u003e \u003cbr\u003eFeatures include: \u003cbr\u003e \u003cbr\u003e* Eliminates torsional crankshaft vibrations \u003cbr\u003e* Exceeds SFI 18.1 specs \u003cbr\u003e* Black zinc chromate finished \u003cbr\u003e* OEM equipment on a variety of crate engines \u003cbr\u003e* Tunable, rebuildable, and extremely efficient at all rpm \u003cbr\u003e* Laser-engraved 360 degree timing marks \u003cbr\u003e* Supercharger and power steering drive pulleys available for some applications \u003cbr\u003e","brand":"ATI Performance Products","offers":[{"title":"Default Title","offer_id":49263479390435,"sku":"ATI-917991","price":860.2,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/ati-917991.jpg?v=1781514724","url":"https:\/\/fastlanespares.co.nz\/products\/ati-super-damper-standard-harmonic-balancers-ati917991","provider":"Fast Lane Spares","version":"1.0","type":"link"}