{"product_id":"retno-ramp-style-limited-slip-differential","title":"Retno Ramp-Style Limited-Slip Differential","description":"\u003ch3\u003e\u003cspan\u003eRetno Ramp-Style Limited-Slip Differential\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for performance-driven racing applications, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRetno Ramp-Style Limited-Slip Differential\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e offers a tunable locking characteristic to help meet the demands of your drivetrain setup. Featuring a clutch-plate design, this differential uses internal pressure rings and angled ramps to convert drivetrain torque into clamping force on the clutch packs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ramp angles influence how aggressively the differential locks under acceleration and deceleration, allowing the differential setup to be tailored to your vehicle's handling characteristics and performance requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estandard setup features 45\/45-degree ramps\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing a starting point for your differential configuration. Alternative ramp setups are available through special order for customers seeking a customized setup for their specific application.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Retno\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDifferential Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ramp-style, clutch-plate limited-slip differential\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStandard Ramp Setup:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 45\/45 degrees\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCustom Setups:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Alternative ramp configurations available by special order\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDifferential Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8620H steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDifferential Heat Treatment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Carburized and quenched\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSurface Hardness:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HRC 45–50\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCase-Hardening Layer Depth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.3–0.4 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDifferential Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Black oxide\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eClutch Plate Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AISI 1065 steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eClutch Plate Heat Treatment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vacuum quenched and heat-treated\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eClutch Plate Hardness:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HRC 45–50\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eRamp Setup \u0026amp; Custom Orders\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe standard Retno Limited-Slip Differential comes configured with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45\/45-degree ramps\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Different ramp configurations can be requested through a special order to suit your intended application and preferred locking characteristics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause ramp angles affect differential behavior during acceleration and deceleration, customers should select a configuration appropriate for their vehicle, drivetrain, and racing requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMaterials \u0026amp; Manufacturing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe differential components are manufactured from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8620H steel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with carburizing and quenching to achieve a specified surface hardness of HRC 45–50 and a case-hardening layer depth of 0.3–0.4 mm. The differential features a black oxide finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe clutch plates are manufactured from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAISI 1065 steel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and vacuum quenched and heat-treated to a specified hardness of HRC 45–50.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Fitment Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePlease confirm compatibility with your differential housing, drivetrain, and intended application before ordering. Custom ramp configurations must be requested as a special order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor questions about fitment or custom ramp options, contact Retno before purchasing.\u003c\/span\u003e\u003c\/p\u003e","brand":"retnoco","offers":[{"title":"Default Title","offer_id":57589957525668,"sku":null,"price":2850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0444\/6745\/4116\/files\/IMG_2531-Edited.jpg?v=1792610467","url":"https:\/\/retnoco.com\/products\/retno-ramp-style-limited-slip-differential","provider":"retnoco","version":"1.0","type":"link"}