---
product_id: 389834802
title: "USA Standard Gear (ZG D30S-456TJ) Replacement Ring & Pinion Gear Set for Jeep TJ Dana 30 Short Pinion Differential"
brand: "usa standard gear"
price: "2041 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/389834802-usa-standard-gear-zg-d30s-456tj-replacement-ring-and-pinion
store_origin: RO
region: Romania
---

# 20" ring gear diameter 26 spline pinion 4.56 gear ratio USA Standard Gear (ZG D30S-456TJ) Replacement Ring & Pinion Gear Set for Jeep TJ Dana 30 Short Pinion Differential

**Brand:** usa standard gear
**Price:** 2041 Lei
**Availability:** ✅ In Stock

## Summary

> 🔝 Elevate Your Ride with Precision Performance!

## Quick Answers

- **What is this?** USA Standard Gear (ZG D30S-456TJ) Replacement Ring & Pinion Gear Set for Jeep TJ Dana 30 Short Pinion Differential by usa standard gear
- **How much does it cost?** 2041 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/389834802-usa-standard-gear-zg-d30s-456tj-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

- • **Lightweight Design:** Weighing only 4.3 kg, it’s easy to handle and install.
- • **Optimal Performance:** Achieve a 4.56 gear ratio for enhanced torque and acceleration.
- • **Durable Construction:** Machined exterior ensures longevity and reliability under pressure.
- • **Vehicle Specific Fit:** Tailored specifically for Jeep TJ, ensuring a perfect match.
- • **Precision Engineering:** Designed for standard rotation Dana Spicer 30 with short pinion.

## Overview

The USA Standard Gear ZG D30S-456TJ Replacement Ring & Pinion Gear Set is engineered for Jeep TJ models with a Dana 30 Short Pinion Differential. With a 20" ring gear diameter, 26 spline pinion, and a 4.56 gear ratio, this set promises optimal performance and durability, making it the perfect upgrade for off-road enthusiasts.

## Description

USA Standard Gear (ZG D30S-456TJ) Replacement Ring & Pinion Gear Set for Jeep TJ Dana 30 Short Pinion Differential

## Features

- Fits standard rotation Dana Spicer 30 with short pinion
- 7. 20" ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 4. 56 ratio
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Yukon Gear & Axle |
| Brand | USA Standard Gear |
| Model | Ring & Pinion replacement gear set for Dana 30 Short Pinion in a 4.56 ratio ZG D30S-456TJ |
| Product Dimensions | 40.64 x 30.48 x 15.24 cm; 4.3 Kilograms |
| Item model number | ZG D30S-456TJ |
| Exterior | Machined |
| Manufacturer Part Number | ZG D30S-456TJ |
| OEM Part Number | ZG D30S-456TJ |
| Item Weight | 4.3 Kilograms |

## Images

![USA Standard Gear (ZG D30S-456TJ) Replacement Ring & Pinion Gear Set for Jeep TJ Dana 30 Short Pinion Differential - Image 1](https://m.media-amazon.com/images/I/71YrWwjTXLL.jpg)
![USA Standard Gear (ZG D30S-456TJ) Replacement Ring & Pinion Gear Set for Jeep TJ Dana 30 Short Pinion Differential - Image 2](https://m.media-amazon.com/images/I/91h0nV3zQ+L.jpg)
![USA Standard Gear (ZG D30S-456TJ) Replacement Ring & Pinion Gear Set for Jeep TJ Dana 30 Short Pinion Differential - Image 3](https://m.media-amazon.com/images/I/91W2ZMVN8ZL.jpg)
![USA Standard Gear (ZG D30S-456TJ) Replacement Ring & Pinion Gear Set for Jeep TJ Dana 30 Short Pinion Differential - Image 4](https://m.media-amazon.com/images/I/71ci9ut3RXL.jpg)
![USA Standard Gear (ZG D30S-456TJ) Replacement Ring & Pinion Gear Set for Jeep TJ Dana 30 Short Pinion Differential - Image 5](https://m.media-amazon.com/images/I/81jsFZ4Sj4L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Do you have a set for a 273 ratio?**
A: Sorry...3.31 Ratio is smallest we can get

**Q: I just received my "4.11" gear set for my dana 35. but the new gears are actually 4.10 gears (?). will these work? is this what i was suppose to get?**
A: yes, 4.09, 4.10, and 4.11 are all considered interchangeable

**Q: This fit impala ss 1996 ?**
A: Yes, these gears will work GREAT in a 1996 Chevy Impala SS.Let me know if you have any other questions.Thanks,BRYDON641-751-8060staticz2229@gmail.com

**Q: is this for a 28 or 30 spline?**
A: will fit either style of carrier

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**Shop now:** [https://www.desertcart.ro/products/389834802-usa-standard-gear-zg-d30s-456tj-replacement-ring-and-pinion](https://www.desertcart.ro/products/389834802-usa-standard-gear-zg-d30s-456tj-replacement-ring-and-pinion)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*