{"product_id":"hurst-limited-slip-differential-for-3-73-up-gear-ratios-12-bolt-truck-02-125","title":"Hurst Limited Slip Differential For 3.73-Up Gear Ratios - 12-Bolt Truck 02-125","description":"\u003cp\u003eCompatible with Chevy\/GMC C\/K Series Pickup \u0026amp; Blazer\/Jimmy\/Suburban from 1963-1987.\u003c\/p\u003e\u003cp\u003eAre you struggling with traction or experiencing noise from the GM 12-bolt in your truck?\u003c\/p\u003e\u003cp\u003eHurst Engineering Limited Slip Differentials offer strength and traction without being overly aggressive for street use.\u003c\/p\u003e\u003cp\u003eThese differentials are composite, clutch-style, 4-spring limited-slip carriers with internal gears machined from forged 4320 steel and stronger teeth.\u003c\/p\u003e\u003cp\u003eDesigned for GM 12-bolt 30 spline rear ends, they are compatible with 3.73-UP ring \u0026amp; pinion gears.\u003c\/p\u003e\u003cp\u003eUpgrade from an old open differential to a limited slip unit.\u003c\/p\u003e\u003cp\u003eThe use of high-grade Non-Synthetic GL-5 gear oil and Yukon LSD additive (or similar) is recommended for long life and smooth operation.\u003c\/p\u003e\u003cp\u003eSynthetic oil is not recommended and may lead to aggressive or noisy operation.\u003c\/p\u003e","brand":"Hurst","offers":[{"title":"Default Title","offer_id":51729636851994,"sku":"HUR02-125","price":767.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/710vdNJAtLL.jpg?v=1771712909","url":"https:\/\/trybeepbeep.com\/products\/hurst-limited-slip-differential-for-3-73-up-gear-ratios-12-bolt-truck-02-125","provider":"TryBeepbeep","version":"1.0","type":"link"}