{"product_id":"yukon-gear-and-axle-zg-gm8-5-411-4-11-ring-and-pinion-gear-set-for-gm-8-5-inch-10-bolt","title":"Yukon Gear and Axle ZG GM8.5-411 4.11 Ring and Pinion Gear Set for GM 8.5-Inch 10-Bolt","description":"4.11 Ring \u0026amp; Pinion Gear Set GM 8.5 Passenger Car\n\u003cp\u003eUpgrade the drivetrain of your compatible GM vehicle with the Yukon Gear and Axle ZG GM8.5-411 ring and pinion gear set. Designed for GM 10-bolt differentials using 8.5-inch or 8.625-inch housings, this USA Standard gear set delivers a 4.11:1 final drive ratio for improved acceleration and responsive power transfer. The set is engineered for applications requiring a 30-spline pinion and is a dependable choice for passenger car differential rebuilds, gear ratio changes, and drivetrain service.\u003cbr\u003eThe Yukon Gear and Axle ZG GM8.5-411 is manufactured to support accurate gear engagement and consistent performance when properly installed with the correct setup components. Its ring and pinion design helps restore worn differential performance or tailor the vehicle’s gearing to match specific driving requirements. Professional installation is recommended, including precise adjustment of backlash, pinion depth, bearing preload, and gear contact pattern.\u003cbr\u003eThis ring and pinion gear set is intended for compatible GM 8.5-inch and 8.625-inch 10-bolt applications. Confirm axle housing type, spline count, gear ratio, and vehicle fitment before ordering. The kit is not air restricted and does not require truck freight, making it suitable for standard product handling and delivery. Always follow the manufacturer’s installation procedures and use the appropriate differential lubricant and supporting installation hardware.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: Yukon Gear and Axle\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: ZG GM8.5-411\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGear Ratio: 4.11:1\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: GM 10-bolt differentials\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHousing Compatibility: GM 8.5-inch and 8.625-inch housings\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePinion Spline Count: 30 splines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProduct Type: Ring and pinion gear set\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSeries: USA Standard\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVehicle Application: Compatible GM passenger car applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eShipping Classification: Not air restricted and not truck freight only\u003c\/li\u003e\u003c\/ul\u003e","brand":"YUKON GEAR AND AXLE","offers":[{"title":"Default Title","offer_id":67640817516796,"sku":"YKNZGGM8.5-411","price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/YKNZGGM8.5-411_07f9a39d-8d7f-463e-b9d4-b66d1cce27b8.jpg?v=1791013528","url":"https:\/\/ozkonickustomz.com\/products\/yukon-gear-and-axle-zg-gm8-5-411-4-11-ring-and-pinion-gear-set-for-gm-8-5-inch-10-bolt","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}