{"product_id":"ati-super-damper-supercharged-series-harmonic-balancers-ati917741e","title":"ATI Super Damper SFI 18.1 Harmonic Balancer - 7.425 in OD - Black Oxide - External Balance - Big Block Chevy","description":"DAMPER - 7.074 - ST - CHEVY BB - 454 - 502 - EXT BAL - CHRYSLER FRONT - W\/BLOWER - 6 BOLT - 2ND 1\/4 KEY\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThese Supercharged series dampers place the powerful protection of ATI Super Damper inside of the crankshaft blower pulley. Available in 66 to 77-tooth 8mm pitch, and 40 to 51-tooth 14mm pitch, these balancers eliminate torsional crankshaft vibrations and feature dual-keyway hubs. These balancers exceed SFI 18.1 specs, have laser-engraved 360 degree timing marks, and are finished in a black zinc chromate. Numerous pulley offsets are available to keep the blower drive as close to the engine as possible, reducing the bending moment to the crankshaft nose.\u003c\/p\u003e","brand":"ATI Performance Products","offers":[{"title":"Default Title","offer_id":49251321544931,"sku":"ATI-917741E","price":1245.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/2f30d3bd70b34b709e7b5d09b62ded2d_5a897ec6-2ebd-490a-871b-a238e5f28bad.jpg?v=1782260482","url":"https:\/\/fastlanespares.co.nz\/products\/ati-super-damper-supercharged-series-harmonic-balancers-ati917741e","provider":"Fast Lane Spares","version":"1.0","type":"link"}