---
product_id: 54308626
title: "JT Sprockets JTR212.37 37 Tooth Steel Rear Sprocket"
brand: "jt"
price: "A$60"
currency: AUD
in_stock: true
reviews_count: 8
category: "Jt"
url: https://www.desertcart.com.au/products/54308626-jt-sprockets-jtr212-37-37-tooth-steel-rear-sprocket
store_origin: AU
region: Australia
---

# 10-step quality control for flawless performance Heat-treated C49 high carbon steel for unmatched durability 37 precision teeth for optimal power transfer JT Sprockets JTR212.37 37 Tooth Steel Rear Sprocket

**Brand:** jt
**Price:** A$60
**Availability:** ✅ In Stock

## Summary

> ⚙️ Ride Hard, Last Longer – The Ultimate Steel Sprocket Upgrade

## Quick Answers

- **What is this?** JT Sprockets JTR212.37 37 Tooth Steel Rear Sprocket by jt
- **How much does it cost?** A$60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/54308626-jt-sprockets-jtr212-37-37-tooth-steel-rear-sprocket)

## Best For

- jt enthusiasts

## Why This Product

- Trusted jt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proven Longevity:** Trusted by riders for over 6000 miles of high-performance use, this sprocket is the ultimate upgrade for your Honda Grom or similar models.
- • **Sleek & Stealthy:** Finished with a durable black paint and stamped with the iconic JT logo, it’s as stylish as it is strong—because your bike deserves to look as good as it performs.
- • **Precision Perfected:** 37 meticulously machined teeth deliver seamless power transfer, maximizing your bike’s efficiency and responsiveness.
- • **Quality You Can Trust:** Each sprocket undergoes 10 rigorous quality checks, guaranteeing OEM-level performance and reliability every time you hit the road.
- • **Engineered for Endurance:** Crafted from premium C49 high carbon steel, this sprocket outlasts mild steel and surface-hardened alternatives, ensuring your ride stays smooth mile after mile.

## Overview

The JT Sprockets JTR212.37 is a 37-tooth rear sprocket made from heat-treated C49 high carbon steel, designed to exceed OEM durability standards. Featuring a sleek black finish and stamped branding, it undergoes 10 quality control checks to ensure premium performance and longevity, making it a top choice for Honda Grom and similar motorcycles.

## Description

Made from C49 high carbon steel. Heat treated and hand finished to meet or exceed OEM standards. Outlasts any mild steel or surface hardened sprocket. Each sprocket goes through 10 quality control checks before it leaves the factory. 37 Tooth Steel Rear Sprocket.

Review: High Quality for Honda Grom 2015 - I ordered one of these JT sprockets, 37T for my Honda Grom back in 2018, had the part number printed on it but it was plain steal, lasted me 6000 miles before it needed replacing. Ordered a new one, same item description, received a nicer black steel version with JT stamped unlike my original. The newer one looks better quality and original from JT. If you get the solid black steel with JT stamps, send it!
Review: 1983 C70 Honda Passport - fit and works fine for replacing an old worn out sprocket.

## Features

- Made from C49 high carbon steel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00UTGM9Z4 |
| Best Sellers Rank | #253,727 in Automotive ( See Top 100 in Automotive ) #223 in Powersports Sprockets |
| Brand | JT |
| Customer Reviews | 4.6 4.6 out of 5 stars (156) |
| Date First Available | November 20, 2013 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| Item Weight | 14.4 ounces |
| Item model number | JTR212.37 |
| Manufacturer | JT Sprockets |
| Manufacturer Part Number | JTR212.37 |
| Model | JT Sprockets JTR212.37 |
| Product Dimensions | 7.2 x 8.2 x 5 inches |

## Images

![JT Sprockets JTR212.37 37 Tooth Steel Rear Sprocket - Image 1](https://m.media-amazon.com/images/I/61qsbEBYCyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ High Quality for Honda Grom 2015
*by A***R on August 11, 2025*

I ordered one of these JT sprockets, 37T for my Honda Grom back in 2018, had the part number printed on it but it was plain steal, lasted me 6000 miles before it needed replacing. Ordered a new one, same item description, received a nicer black steel version with JT stamped unlike my original. The newer one looks better quality and original from JT. If you get the solid black steel with JT stamps, send it!

### ⭐⭐⭐⭐⭐ 1983 C70 Honda Passport
*by C***K on July 22, 2024*

fit and works fine for replacing an old worn out sprocket.

### ⭐⭐⭐⭐⭐ Good buy
*by A***Z on February 25, 2026*

For 2024grom you’ll have to drill the hose bigger. I don’t feel much difference but that just me

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**Shop now:** [https://www.desertcart.com.au/products/54308626-jt-sprockets-jtr212-37-37-tooth-steel-rear-sprocket](https://www.desertcart.com.au/products/54308626-jt-sprockets-jtr212-37-37-tooth-steel-rear-sprocket)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-15*