{"product_id":"hurst-engineering-ring-pinion-for-gm-12-bolt-truck-3-73-ratio-thick-gear-02-111","title":"Hurst Engineering Ring \u0026 Pinion for GM 12-Bolt Truck 3.73 Ratio THICK GEAR - 02-111","description":"Everyone has different needs for their truck.  One of the most dramatic changes you can make to a vehicle are the rear ring and pinion gears.  Whether you are going for aggressive low-end response for performance and towing, you're looking to make your truck a highway cruiser, or you have made a change to your wheel and tire size, we have a ring \u0026amp; pinion for you.  Hurst engineering offers gear sets ranging from 3.08 to 4.56 for the GM 12-bolt rear ends to get you exactly where you need to be. \"THICK\" gear sets indicate that they are compatible with 3.42 and down differentials.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3.73 ratio THICK gear\u003c\/li\u003e\n\u003cli\u003eFits GM 12-Bolt differentials\u003c\/li\u003e\n\u003cli\u003eGear tooth finish reduces friction and heat for longevity\u003c\/li\u003e\n\u003cli\u003eHigh grade steel for strength and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Compatible with 1963-1987 Chevy\/GMC C\/K Series Pickup \u0026amp; Blazer\/Jimmy\/Suburban\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGear Ratio:\u003c\/strong\u003e 3.73\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Differential Ring and Pinion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Ring \u0026amp; Pinion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Axle Type:\u003c\/strong\u003e GM 12-Bolt (12T)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpline Quantity:\u003c\/strong\u003e 30\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes:\u003c\/h3\u003e\nTHICK style ring and pinion are compatible with 3.42 and down differentials.","brand":"Hurst Engineering","offers":[{"title":"Default Title","offer_id":49723025785070,"sku":"HUU-02-111","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/89e30102414280d51082a4a6c2eab9ae81a71ac7.jpg?v=1791647664","url":"https:\/\/elmosspeedshop.com\/products\/hurst-engineering-ring-pinion-for-gm-12-bolt-truck-3-73-ratio-thick-gear-02-111","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}