{"product_id":"m-factory-4-89-final-drive-corolla-ae86","title":"M Factory 4.89 Final Drive - Corolla AE86","description":"\u003cp\u003eM Factory Final Drive Crownwheel \u0026amp; Pinion set for Corolla AE86 \u003c\/p\u003e\n\u003cp\u003e4.89 Final Drive\u003c\/p\u003e\n\u003cp\u003eThe MFactory final drive gears are cut from high quality fully Carburized Forged Nickel-Chromoly Steel while also benefiting from our proprietary heat treatment process. As a result, we are proud to offer enthusiasts the best final drive gears on the market today.\u003c\/p\u003e\n\u003cp\u003eBy changing your final gear ratios, you can experience a dramatic increase in acceleration, giving you on average, a 10-15% increase in torque throughout the entire rev-range over the OEM Final Drive.\u003c\/p\u003e\n\u003cp\u003eNote - Rear diff crush tube should also be replaced, this part is available separately from your local Toyota dealer\u003c\/p\u003e","brand":"M Factory","offers":[{"title":"Default Title","offer_id":29609307865201,"sku":"MF-TRS-02AE48","price":547.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9099\/9409\/products\/AE86__4.89_Final_Drive_M_factory__ND.jpg?v=1566978710","url":"https:\/\/www.fensport.co.uk\/products\/m-factory-4-89-final-drive-corolla-ae86","provider":"Fensport Performance","version":"1.0","type":"link"}