REAR SPROCKET JTR804.45 JT 428
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
JT Steel Rear Sprocket JTR804.45. Made from premium C49 high-carbon steel for long wear. Features precision manufacturing for exact OEM fit and consistent power transfer. Engineered for durability in street, track, and off-road use. Specifications include 45 teeth and a 428 drive chain pitch. Colour is black.
- SKU
- SR804-45S
- Brand
- JT
- Availability
- In Stock (1)
Fitments (13)
| Make | Model | Year |
|---|---|---|
| SUZUKI | TS 100 | 1973 |
| SUZUKI | TS 100 | 1974 |
| SUZUKI | TS 100 | 1975 |
| SUZUKI | TS 100 | 1976 |
| SUZUKI | TS 100 | 1977 |
| SUZUKI | TS 100 | 1978 |
| SUZUKI | TS 100 | 1979 |
| SUZUKI | TS 100 | 1980 |
| SUZUKI | TS 100 | 1981 |
| SUZUKI | TS 100 | 1982 |
| SUZUKI | TS ERZ 125 | 1982 |
| SUZUKI | TS ERZ 125 | 1983 |
| SUZUKI | TS ERZ 125 | 1984 |
- General Product Group
- Chain & Sprockets
- General Product Type
- Sprockets & Components (Rear)
- Variant Id
- 278823
FULL DESCRIPTION
JT Steel Rear Sprocket 428 Pitch - 45 Tooth
Upgrade your motorcycle's performance and durability with the JT Steel Rear Sprocket. Engineered for longevity and precision, this sprocket is constructed from premium C49 high-carbon steel, known for its exceptional wear resistance. Designed to meet OEM-level standards, it ensures an exact fit and reliable power transfer for thousands of miles.
This rear sprocket features a 45-tooth count and is compatible with a 428 pitch drive chain. Its precision manufacturing guarantees consistent performance and a durable tooth profile, making it suitable for a wide range of riding conditions including street, track, and off-road adventures.
Key Features:
- Constructed from durable C49 high-carbon steel for extended wear life.
- Precision manufactured to provide an exact OEM fit.
- Designed for consistent power transfer and accurate sprocket tooth profiles.
- Engineered for durability across various riding environments.
- Available in a classic black finish.
Specifications:
- Material: C49 High-Carbon Steel
- Tooth Count: 45
- Drive Chain Pitch: 428
- Color: Black
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
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.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.