REAR SPROCKET STEEL JTR217.50, 428 Chain Conversion CR80/85, SR217-49
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 JTR217.50 for 428 Chain Conversion. Features C49 high-carbon steel construction for long wear and durability. Precision manufacturing ensures an exact fit and consistent power transfer. Designed for street, track, and off-road use. Specifications: Material C49 high-carbon steel, 50 teeth, 428 drive chain pitch, Silver color.
- SKU
- SR189-50.S.JT
- Brand
- JT
- Availability
- In Stock (1)
Fitments (19)
| Make | Model | Year |
|---|---|---|
| HONDA | CR 80 | 1986 |
| HONDA | CR 80 | 1987 |
| HONDA | CR 80 | 1988 |
| HONDA | CR 80 | 1989 |
| HONDA | CR 80 | 1990 |
| HONDA | CR 80 | 1991 |
| HONDA | CR 80 | 1992 |
| HONDA | CR 80 | 1993 |
| HONDA | CR 80 | 1994 |
| HONDA | CR 80 | 1995 |
| HONDA | CR 80 | 1996 |
| HONDA | CR 80 | 1997 |
| HONDA | CR 80 | 1998 |
| HONDA | CR 80 | 1999 |
| HONDA | CR 80 | 2000 |
| HONDA | CR 80 | 2001 |
| HONDA | CR 80 | 2002 |
| HONDA | CR 80 | 2003 |
| HONDA | CR 80 | 2004 |
- General Product Group
- Chain & Sprockets
- General Product Type
- Sprockets & Components (Rear)
- Variant Id
- 277579
FULL DESCRIPTION
JT Steel Rear Sprocket for 428 Chain Conversion
This rear sprocket from JT is engineered for optimal performance and longevity. Constructed from premium C49 high-carbon steel, it offers exceptional durability for various riding conditions, including street, track, and off-road use.
Key Features:
- Material: Made from C49 high-carbon steel for extended wear life.
- Precision Fitment: Manufactured with OEM-level precision to ensure an exact fit.
- Durability: Engineered to withstand the demands of diverse riding environments.
- Power Transfer: Provides consistent and reliable power transfer.
- Tooth Profile: Accurate sprocket tooth profile for efficient chain engagement.
- Chain Compatibility: Designed for use with 428 pitch chains.
- Tooth Count: Features 50 teeth.
- Color: Silver 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.