{"product_id":"4-50-ratio-final-drive-gear-set","title":"4.50 Ratio Final Drive Gear Set","description":"The MFactory Final Drive Gear Set is a high-performance replacement designed to enhance the drivetrain responsiveness of 1992-2000 Honda Civic models featuring D15 or D16 SOHC engines. By adjusting the final drive ratio to 4.50, this set allows for more efficient power transfer and improved acceleration compared to factory gearing.\n\nThe materials are sourced from imported Japanese SAE 8620 and 4320 steel, which are industry-standard alloys chosen for their excellent fatigue resistance and surface hardness.\n\nThis gear set is specifically compatible with Honda S20 and S40 transmission types used in D-series applications. As a critical drivetrain component, professional installation is recommended to ensure correct tolerances and proper mesh during operation within the transmission housing.","brand":"MFactory","offers":[{"title":"Default Title","offer_id":52689088741688,"sku":"MF-TRS-02D45","price":678.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687381445.png?v=1784901646","url":"https:\/\/store.motormia.co\/products\/4-50-ratio-final-drive-gear-set","provider":"MOTORMIA","version":"1.0","type":"link"}