--- product_id: 558661259 title: "(ZK GM8.5) Master Overhaul Kit for GM 8.5\" Differential" brand: "usa standard gear" price: "฿23238" currency: THB in_stock: true reviews_count: 6 url: https://www.desertcart.co.th/products/558661259-zk-gm8-5-master-overhaul-kit-for-gm-8-5 store_origin: TH region: Thailand --- # Precision-fit hardware Complete overhaul kit USA-made quality parts (ZK GM8.5) Master Overhaul Kit for GM 8.5" Differential **Brand:** usa standard gear **Price:** ฿23238 **Availability:** ✅ In Stock ## Summary > ⚙️ Master your differential rebuild with confidence and precision! ## Quick Answers - **What is this?** (ZK GM8.5) Master Overhaul Kit for GM 8.5" Differential by usa standard gear - **How much does it cost?** ฿23238 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/558661259-zk-gm8-5-master-overhaul-kit-for-gm-8-5) ## Best For - usa standard gear enthusiasts ## Why This Product - Trusted usa standard gear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted USA Quality:** Built with American-made components for reliability you can count on. - • **Tailored for Your Ride:** Vehicle-specific fit ensures seamless installation and peak performance. - • **All-in-One Precision Kit:** Everything you need to master your GM 8.5" differential rebuild in one box. - • **Premium Bearings & Seals:** Koyo bearings and races deliver durability and smooth operation under pressure. - • **Comprehensive Hardware Included:** From ring gear bolts to crush sleeves, no part is left behind. ## Overview The ZK GM8.5 Master Overhaul Kit is a vehicle-specific, comprehensive rebuild kit for GM 8.5" differentials, featuring high-quality Koyo bearings, races, seals, and all necessary hardware. Designed and assembled in the USA, it ensures a precise fit and includes every component needed for a complete differential overhaul, making it the go-to choice for professional-grade repairs. ## Description USA Standard Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), thread locking compound, marking compound with brush, and gasket. Yukon Master Overhaul kits are the most comprehensive and complete kits on the market. Yukon does extensive research to ensure that every kit is specially tailored to your application. Review: Arrived squished. - Arrived squished. Review: every brg, seal, shims. good product ## Features - Fit type: Vehicle Specific - This kit uses Koyo bearings and races - USA Standard Master Overhaul kits let you finish your install with confidence - Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003O07BZ0 | | Best Sellers Rank | #9,360 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Differential Assembly Kits | | Brand | USA Standard Gear | | Customer Reviews | 4.4 4.4 out of 5 stars (2,732) | | Date First Available | February 13, 2012 | | Exterior | Machined | | Is Discontinued By Manufacturer | Yes | | Item Weight | 6 pounds | | Item model number | ZK GM8.5 | | Manufacturer | USA Standard Gear | | Manufacturer Part Number | ZK GM8.5 | | Model | ZKGM8.5 Rear Master Overhaul Kit for GM 8.5" Differential | | OEM Part Number | ZKGM8.5 | ## Images ![(ZK GM8.5) Master Overhaul Kit for GM 8.5" Differential - Image 1](https://m.media-amazon.com/images/I/71zna0ECqbL.jpg) ![(ZK GM8.5) Master Overhaul Kit for GM 8.5" Differential - Image 2](https://m.media-amazon.com/images/I/81DWSSdB9rL.jpg) ![(ZK GM8.5) Master Overhaul Kit for GM 8.5" Differential - Image 3](https://m.media-amazon.com/images/I/81WG88Kxl0L.jpg) ![(ZK GM8.5) Master Overhaul Kit for GM 8.5" Differential - Image 4](https://m.media-amazon.com/images/I/81jsFZ4Sj4L.jpg) ![(ZK GM8.5) Master Overhaul Kit for GM 8.5" Differential - Image 5](https://m.media-amazon.com/images/I/61ps-F9Y+JL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐ Arrived squished. *by S***S on 5 February 2023* Arrived squished. ### ⭐⭐⭐⭐⭐ Review *by H***E on 19 February 2021* every brg, seal, shims. good product ### ⭐⭐⭐⭐⭐ Review *by M***E on 25 August 2021* My hubby wasn’t overly thrilled with the gasket but the other parts is what he needed! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/558661259-zk-gm8-5-master-overhaul-kit-for-gm-8-5](https://www.desertcart.co.th/products/558661259-zk-gm8-5-master-overhaul-kit-for-gm-8-5) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-28*