{"product_id":"bccs-02-111","title":"Hurst Chevrolet, GMC Differential Ring and Pinion 02-111","description":"\u003ch1\u003eHurst Chevrolet, GMC Differential Ring and Pinion\u003c\/h1\u003e\u003ch3\u003e02-111\u003c\/h3\u003e\u003cp\u003e63-87 GM TRUCK 12 BOLT 8.875 3.73 TK R\u0026amp;P;THICK style ring and pinion are compatible with 3.42 and down differentials.;12 bolt;12-bolt;12T;rear end;GM;GMC;Chevy;8.875;differential;gear set;gears;ring \u0026amp; pinion;ring and pinion;final gear;Hurst Engineering Ring \u0026amp; Pinion for GM 12-Bolt Truck 3.73 Ratio THICK GEAR;Compatible with 1963-1987 Chevy\/GMC C\/K Series Pickup \u0026amp; Blazer\/Jimmy\/Suburban;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.;3.73 ratio THICK gear;Fits GM 12-Bolt differentials;Gear tooth finish reduces friction and heat for longevity;High grade steel for strength and durability\u003c\/p\u003e","brand":"Hurst","offers":[{"title":"Default Title","offer_id":41505140048011,"sku":"HUR02-111","price":559.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/5495\/7707\/files\/8f3ad054c62bde69efb5d4857d97005c_ad564452-6ea9-4e51-a3a3-5e86e42ac5c2.jpg?v=1727911431","url":"https:\/\/jbspowercentre.com\/products\/bccs-02-111","provider":"JBs Power Centre","version":"1.0","type":"link"}