{"product_id":"eaton-detroit-truetrac-differential-31-spline-1-32-inch-axle-shaft-2-76-4-56-ratio","title":"Eaton Detroit Truetrac Differential, 31 Spline, 1.32-Inch Axle Shaft, 2.76-4.56 Ratio","description":"The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse.  Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.\nDetroit Truetrac® Differential; 31 Spline; 1.32 in. Axle Shaft Diameter; 2.76 - 4.56 Ring Gear Pinion Ratio; Rear;\n\u003cul\u003e\n  \u003cli\u003eOptimized Torque Bias Ratios Deliver Max Acceleration And Handling\u003c\/li\u003e\n  \u003cli\u003eNo Special Lubrication Or Friction Modifiers Needed\u003c\/li\u003e\n  \u003cli\u003eHelical Gear Limited Slip Differential\u003c\/li\u003e\n  \u003cli\u003eDurable; Smooth; Quiet Operation\u003c\/li\u003e\n  \u003cli\u003eWorks In Forward And Reverse\u003c\/li\u003e\n  \u003cli\u003eIdeal For Most Vehicles\u003c\/li\u003e\n  \u003cli\u003eAutomatic Engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eaton Detroit Truetrac differential is a helical-gear limited-slip differential designed to improve traction, acceleration, and handling in rear-wheel-drive applications. Its automatic operation transfers torque to the wheel with greater available traction, helping maintain forward momentum through changing road conditions without requiring driver intervention.\u003c\/p\u003e\n\n\u003cp\u003eBuilt for smooth, quiet, and dependable performance, the Detroit Truetrac uses durable helical gearing and operates in both forward and reverse. It is maintenance-free under normal operating conditions and does not require special lubrication or friction modifiers. The optimized torque bias characteristics help deliver predictable handling and improved power delivery for street, performance, towing, and off-road vehicles.\u003c\/p\u003e\n\n\u003cp\u003eThis Eaton Detroit Truetrac differential is configured for 31-spline axle shafts with a 1.32-inch axle shaft diameter and supports ring gear and pinion ratios from 2.76 to 4.56. Its automatic engagement and versatile design make it a practical traction solution for many compatible rear axle assemblies. Verify axle configuration, spline count, shaft diameter, differential case requirements, and gear ratio before installation.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications and Technical Data\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Eaton\u003c\/li\u003e\n  \u003cli\u003ePart Number: EAT913A368\u003c\/li\u003e\n  \u003cli\u003eDifferential Type: Helical-gear limited-slip differential\u003c\/li\u003e\n  \u003cli\u003eAxle Position: Rear\u003c\/li\u003e\n  \u003cli\u003eSpline Count: 31 spline\u003c\/li\u003e\n  \u003cli\u003eAxle Shaft Diameter: 1.32 inches\u003c\/li\u003e\n  \u003cli\u003eSupported Ring Gear and Pinion Ratio: 2.76-4.56\u003c\/li\u003e\n  \u003cli\u003eEngagement Type: Automatic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eOne Eaton Detroit Truetrac limited-slip differential. Installation hardware, bearings, seals, gear oil, and friction modifiers are not included unless specified by the vehicle or axle application.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOptimized torque bias ratios help improve acceleration, traction, and handling.\u003c\/li\u003e\n\u003cli\u003eMaintenance-free design does not require special lubrication or friction modifiers.\u003c\/li\u003e\n\u003cli\u003eHelical-gear limited-slip construction provides automatic torque transfer.\u003c\/li\u003e\n\u003cli\u003eSmooth, quiet, and durable operation in forward and reverse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Unknown\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":67646950375676,"sku":"913A368","price":842.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b99887b8556e01aff2bb11ec03f6c212_3ecdfd89-b2d1-4543-a1a0-3cf302ad5d3a.jpg?v=1791183428","url":"https:\/\/diycustoms.store\/products\/eaton-detroit-truetrac-differential-31-spline-1-32-inch-axle-shaft-2-76-4-56-ratio","provider":"diycustoms.store","version":"1.0","type":"link"}