{"product_id":"9-inch-helical-gear-posi-3rd-member-assembly-with","title":"9 Inch Helical Gear Posi 3rd Member Assembly With 3.50 Ratio And 31 Spline Axles, Nodular Iron Case, Precision Assembled Limited Slip Differential, Hand Assembled Quality For Street Or Strip Performance, Street Ready Durability","description":"\u003cdiv\u003eSingle unit 9-Inch Posi Third Member, 3.50 Ratio\u003cbr\u003e\n✔️ Hand-assembled, 31-spline axles, nodular iron case \u003cp\u003eThis 9-inch Ford-style helical gear posi third member is a ready-to-install limited-slip differential designed for street and strip cars. Built in-house by experienced technicians, it offers reliable traction and long-term durability in a compact, rugged housing.\u003c\/p\u003e \u003cp\u003e✅ Compatible with Ford 9-Inch third members\u003cbr\u003e\n✅ Helical gear limited-slip delivers quiet, smooth torque transfer\u003cbr\u003e\n✅ Nodular iron center section adds strength with extra material\u003cbr\u003e\n✅ Precise backlash, preload, and pinion shim setup\u003cbr\u003e\n✅ Daytona pinion bearing support maintains proper pinion depth under load\u003cbr\u003e\n✅ Gears use cold-rolled 8620 steel for long-wear durability\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a limited-slip differential and why should I choose a ductile iron case?\u003c\/p\u003e\n\u003cp\u003eA handy overview helps buyers compare diff types for street and track use.\u003c\/p\u003e\n- improves traction under acceleration by biasing torque toward the gripping wheel\u003cbr\u003e\n- reduces wheel spin and helps controllability in cornering under load\u003cbr\u003e\n- ductile iron case boosts strength and durability for high-torque use\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603294548287,"sku":"VXB09F1H51Y6","price":2707.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/9-inch-posi-differential-350-Ratio-Ford-Ready.jpg?v=1776622601","url":"https:\/\/bearingscanada.com\/products\/9-inch-helical-gear-posi-3rd-member-assembly-with","provider":"Bearings Canada","version":"1.0","type":"link"}