{"product_id":"fa20-7-074-10-underdriven-6-groove-crankshaft-pulley","title":"FA20 7.074\" 10% Underdriven 6-Groove Crankshaft Pulley","description":"The ATI Super Damper crankshaft pulley (918482L) is engineered for high-performance street and race applications in FA20 engines. This unit directly replaces the stock OEM damper, offering crucial protection against engine harmonics and dampening torsional crankshaft vibrations across all RPM levels.\n\nThe damper features a 7.074-inch outer diameter and is 10% under-driven, utilizing a 6-groove belt drive for enhanced performance. Constructed with an aluminum shell (Part #916960) and a steel hub (Part #916148L), it boasts an inertia weight of 2.2 lbs and a total damper weight of 6.2 pounds. Laser-etched timing marks are included for precise installation, and the damper meets SFI 18.1 Safety Certification, making it approved for competition use.\n\nVehicle fitment includes the 2013-2020 Subaru BRZ, 2013+ Scion FRS, and 2013+ Toyota 86. It is also compatible with the 2015-2018 Subaru WRX. Please note that this damper does not fit the 2019-2021 WRX models.","brand":"ATI Performance","offers":[{"title":"Default Title","offer_id":52686999028024,"sku":"918482L","price":389.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660184312.webp?v=1784879302","url":"https:\/\/store.motormia.co\/products\/fa20-7-074-10-underdriven-6-groove-crankshaft-pulley","provider":"MOTORMIA","version":"1.0","type":"link"}