{"product_id":"6-780-inch-harmonic-balancer-shell-assembly","title":"6.780-Inch Harmonic Balancer Shell Assembly","description":"The ATI Performance 917071 is a harmonic balancer shell assembly designed for high-performance applications. This component features a 6.780-inch outer diameter and is constructed from a combination of aluminum and steel, finished in black. It is engineered for internal engine balance and includes 6 grooves for serpentine belt systems, along with 3\/8-inch holes for mounting.\n\nThis shell assembly meets the stringent SFI 18.1 rating, ensuring it is suitable for demanding racing and high-RPM environments where reliability and safety are paramount. The Super Damper design is intended to eliminate torsional crankshaft vibrations, which can lead to engine damage over time.","brand":"ATI Performance","offers":[{"title":"Default Title","offer_id":52687002698040,"sku":"917071","price":289.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687888653.jpg?v=1784879348","url":"https:\/\/store.motormia.co\/products\/6-780-inch-harmonic-balancer-shell-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}