REAR SPROCKET JTR239.38 420
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 18+, T&Cs apply
JT Steel Rear Sprocket JTR239.38 420. Built from premium C49 high-carbon steel for long wear and durability. Features precision manufacturing for an exact fit and consistent power transfer. Engineered for durability in street, track, and off-road use. Specifications include C49 high-carbon steel material, 38 tooth count, 420 drive chain pitch, and black color.
- SKU
- SR239-38S
- Brand
- JT
- Availability
- In Stock (1)
Fitments (4)
| Make | Model | Year |
|---|---|---|
| HONDA | MTX 80 | 1983 |
| HONDA | MTX 80 | 1984 |
| HONDA | MTX 80 | 1985 |
| HONDA | MTX 80 | 1986 |
- General Product Group
- Chain & Sprockets
- General Product Type
- Sprockets & Components (Rear)
- Variant Id
- 277889
FULL DESCRIPTION
JT Steel Rear Sprocket 420 Pitch - 38 Tooth
This rear sprocket is constructed from premium C49 high-carbon steel, offering exceptional durability and longevity for your motorcycle. Designed for precision and reliable power transfer, it ensures consistent performance across various riding conditions.
Key Features:
- Material: Crafted from C49 high-carbon steel for superior wear resistance.
- Precision Manufacturing: Engineered for an exact fit, matching Original Equipment Manufacturer (OEM) specifications.
- Tooth Count: Features 38 teeth for optimal gearing.
- Drive Chain Pitch: Compatible with 420 pitch drive chains.
- Durability: Built to withstand the demands of street, track, and off-road riding.
- Consistent Power Transfer: Ensures smooth and reliable delivery of power to the rear wheel.
- Colour: Black finish.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


