--- product_id: 258308803 title: "USA Standard Gear (Zg D30Sr-456Jk) Replacement Ring & Pinion Set For Jeep Jk Dana 30 Reverse Rotation Differential" brand: "usa standard gear" price: "2041.98 DT" currency: TND in_stock: true category: "Usa Standard Gear" url: https://www.desertcart.tn/products/258308803-usa-standard-gear-zg-d30sr-456jk-replacement-ring-and-pinion store_origin: TN region: Tunisia --- # 10 ring gear bolts secure fit 4.56 axle ratio precision Vehicle-specific fitment USA Standard Gear (Zg D30Sr-456Jk) Replacement Ring & Pinion Set For Jeep Jk Dana 30 Reverse Rotation Differential **Brand:** usa standard gear **Price:** 2041.98 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Upgrade your Jeep’s heartbeat with precision power and unstoppable confidence! ## Quick Answers - **What is this?** USA Standard Gear (Zg D30Sr-456Jk) Replacement Ring & Pinion Set For Jeep Jk Dana 30 Reverse Rotation Differential by usa standard gear - **How much does it cost?** 2041.98 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/258308803-usa-standard-gear-zg-d30sr-456jk-replacement-ring-and-pinion) ## 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 - • **Confidence-Backed Warranty:** One-year warranty against defects means you’re covered and ready to conquer any trail. - • **Rock-Solid 10 Bolt Ring Gear:** Enhanced durability and secure installation that stands up to rugged off-road adventures. - • **Tailored Vehicle-Specific Fit:** Perfectly matched to your Jeep JK for seamless OEM replacement and hassle-free upgrade. - • **Quiet, OEM-Quality Performance:** Rigorous in-house testing ensures smooth, whisper-quiet gear operation every time. - • **Precision Engineered 4.56 Ratio:** Optimized torque and power delivery for your Jeep JK Dana 30 reverse rotation differential. ## Overview The USA Standard Gear ZG D30SR-456JK Replacement Ring & Pinion Set is a high-quality, vehicle-specific drivetrain upgrade designed for Jeep JK Dana 30 reverse rotation differentials. Featuring a 4.56 axle ratio and 10 ring gear bolts, it delivers durable, quiet, and precise gear performance. Backed by rigorous quality testing and a one-year warranty, this set offers an affordable, reliable OEM replacement that keeps your Jeep trail-ready and powerful. ## Description USA Standard ring & pinion sets are designed to provide a quality and quiet gear set for OEM replacement. USA Standard uses rigorous in-house quality testing and inspections to ensure products pass dimensional, material and fitment testing. USA Standard gears come in OE and aftermarket ratios, providing a wide variety of product to meet the needs of most any installation: from 1948 to present popular vehicle models. USA Standard gears are designed to exceed OEM specification while providing an affordable drivetrain solution. All USA Standard Ring and Pinion Gear Sets come with a standard one year warranty against manufacturing defects. ## Features - USA Standard ring and pinion sets are the right choice to add confidence to your install - USA Standard Gear offers a full line of ring and pinion sets for a variety of common and hard to find applications - USA standard gear offers a standard one year warranty against defects on their ring and pinion sets - This product is used in a 4.56 axle ratio - 10 Ring Gear Bolts - Fit type: Vehicle Specific ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0078U9E9S | | Best Sellers Rank | #106,153 in Automotive ( See Top 100 in Automotive ) #14 in Car Differential Rings & Pinions | | Brand | USA Standard Gear | | Customer Reviews | 3.5 3.5 out of 5 stars (8) | | Date First Available | 1 January 2024 | | Exterior | Machined | | Item Weight | 4.57 Kilograms | | Item model number | ZG D30SR-456JK | | Manufacturer | USA Standard Gear | | Manufacturer Part Number | ZG D30SR-456JK | | Model | Replacement Ring & Pinion gear set for Dana 30 JK reverse rotation in a 4.56 ratio | | OEM Part Number | ZG D30SR-456JK | | Product Dimensions | 40.64 x 30.48 x 15.24 cm; 4.57 kg | ## Images ![USA Standard Gear (Zg D30Sr-456Jk) Replacement Ring & Pinion Set For Jeep Jk Dana 30 Reverse Rotation Differential - Image 1](https://m.media-amazon.com/images/I/71prNoSJPgL.jpg) ## Questions & Answers **Q: Will these work in a 2015 jeep wrangler unlimited? Will it require i diffrent carrier?** A: yes they will work in the front axle. you will have to change the carrier if you have 3.54 gears rite now ..if you have 3.73 or 4.11 gears you do not have to change carrier **Q: Will this work in a 78 CJ7** A: no it will not. **Q: Is this for the front differential? 2008 jeep wrangler 4door** A: yes it is **Q: Will this work in a Dana 30?** A: there are many variations of dana30 differentials , all using different, non interchangeable parts. this ring and pinion set fits the variation found in the front of the 2007-2017 jeep wranglers. ## Frequently Bought Together - USA Standard Gear (ZG D30SR-456JK) Replacement Ring & Pinion Gear Set for Jeep JK Dana 30 Reverse Rotation Differential - Spicer 5-760X U-Joint Kit 1310WJ Series (ISR) - Spartan Locker Helical Limited Slip Differential Worm Gear Positraction Dana 30 Front 27 Spline 3.73 & Up (SL D30-4-27-LSD) --- ## 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.tn/products/258308803-usa-standard-gear-zg-d30sr-456jk-replacement-ring-and-pinion](https://www.desertcart.tn/products/258308803-usa-standard-gear-zg-d30sr-456jk-replacement-ring-and-pinion) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-14*