{"product_id":"helical-limited-slip-differential-16","title":"Helical Limited Slip Differential","description":"The MFactory Helical Limited Slip Differential provides a significant performance advantage for Ford Fiesta and Focus ST180 models featuring the IB6 transmission. By ensuring smooth and constant power distribution, this torque-biasing differential helps maximize tire traction and minimize parasitic drivetrain losses, making it suitable for street, track, and drag racing applications.\n\nConstructed from forged, high-nickel-chromium-molybdenum steel (SAE 4320 and SAE 9310), the unit undergoes double tempering and sub-zero treatment for enhanced toughness, with advanced shot peening used to increase surface hardness. The helical gear geometry was developed using Solidworks 3D CAD and Cosmos FEA software to meet exact tolerances, ensuring a direct-fit installation. This maintenance-free design eliminates the need for the special fluids and frequent rebuilds typically required by plate-type limited-slip differentials.\n\nAs a 2nd generation design, this differential offers high efficiency and lock-free operation that avoids negatively impacting steering response.","brand":"M Factory","offers":[{"title":"Default Title","offer_id":52689089986872,"sku":"MF-TRS-05IB6","price":589.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687381358.webp?v=1784901689","url":"https:\/\/store.motormia.co\/products\/helical-limited-slip-differential-16","provider":"MOTORMIA","version":"1.0","type":"link"}