{"product_id":"for-ford-8-8-posi-unit-31-spline-eat19605-heavy-duty-eaton-style-limited-slip","title":"For Ford 8.8\" Posi Unit 31 Spline EAT19605 Heavy-Duty Eaton-Style Limited-Slip","description":"\u003ch2\u003eFor Ford 8.8\" Posi Unit 31 Spline EAT19605 Heavy-Duty Eaton-Style Limited-Slip\u003c\/h2\u003e\u003cp\u003eUpgrade your vehicle's performance with this heavy-duty Eaton-style limited-slip differential. This premium aftermarket part is designed to provide superior traction and durability for Ford 8.8-inch rear ends. Whether you are hitting the track or navigating tough terrain, this posi unit ensures power is distributed effectively to both wheels, improving handling and acceleration. Please note that this is a high-quality aftermarket component, not an original equipment manufacturer (OEM) part.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnhanced Traction: Provides consistent power to both wheels for better grip in all conditions.\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Construction: Built with high-strength materials to withstand high torque and demanding use.\u003c\/li\u003e\n\u003cli\u003eSmooth Operation: Eaton-style design ensures quiet and reliable performance during cornering.\u003c\/li\u003e\n\u003cli\u003eImproved Performance: Ideal for street, strip, or off-road applications requiring a 31-spline setup.\u003c\/li\u003e\n\u003cli\u003eDirect Fit: Designed specifically for the popular Ford 8.8-inch housing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFord Mustang (1986-2014) with 8.8\" 31-spline axles\u003c\/li\u003e\n\u003cli\u003eFord F-150 (1983-2014) with 8.8\" 31-spline axles\u003c\/li\u003e\n\u003cli\u003eFord Ranger (4.0L models) with 8.8\" 31-spline axles\u003c\/li\u003e\n\u003cli\u003eFord Explorer (1991-2010) with 8.8\" 31-spline axles\u003c\/li\u003e\n\u003cli\u003eOther vehicles converted to Ford 8.8\" 31-spline rear ends\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDifferential Type: Limited Slip (Posi)\u003c\/li\u003e\n\u003cli\u003eAxle Spline Count: 31\u003c\/li\u003e\n\u003cli\u003eRing Gear Diameter: 8.8 Inches\u003c\/li\u003e\n\u003cli\u003eDesign Style: Eaton-Style Clutch Pack\u003c\/li\u003e\n\u003cli\u003ePart Number Reference: EAT19605\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e\u003cbr\u003eNo, this is a premium aftermarket part designed to meet or exceed the performance of the original equipment. It is not manufactured by Ford.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e\u003cbr\u003eTo ensure fitment, verify that your vehicle is equipped with a Ford 8.8-inch rear differential and that your axle shafts have a 31-spline count. Checking your vehicle's service manual or axle tag is the best way to confirm these specifications.\u003c\/p\u003e\u003chr\u003e\u003cem\u003eImportant: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.\u003c\/em\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42844418179143,"sku":"ZZ2O00934","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/12_2b751b6d-5f2b-43d1-9fa8-37e6e214a2dc.jpg?v=1780578880","url":"https:\/\/www.northlineparts.com\/products\/for-ford-8-8-posi-unit-31-spline-eat19605-heavy-duty-eaton-style-limited-slip","provider":"Northline Parts","version":"1.0","type":"link"}