REAR SPROCKET JTR239.45 420
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REAR SPROCKET JTR239.45 420. Built from premium C49 high-carbon steel, JT Steel Sprockets deliver OEM-level precision and durability. They offer long life, exact fit, and dependable power transfer mile after mile. Features C49 high-carbon steel rears for long wear, precision manufacturing for exact OEM fit, broad coverage with 2,500+ motorcycle & ATV applications, consistent power transfer and sprocket tooth profile accuracy, and engineered for durability in street, track, and off-road use. Specifications include Material: C49 high-carbon steel, Tooth count: 45, Drive chain pitch: 420, and Colour: Black.
- SKU
- SR239-45S
- 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
- 277891
FULL DESCRIPTION
JT Rear Sprocket JTR239.45 420
Crafted from premium C49 high-carbon steel, this rear sprocket from JT Sprockets is engineered for exceptional durability and performance. Designed with OEM-level precision, it ensures a precise fit and reliable power transfer for your motorcycle or ATV.
Key Features:
- Constructed from C49 high-carbon steel for extended wear life.
- Manufactured with precision for an exact OEM fit.
- Offers consistent power transfer and accurate sprocket tooth profile.
- Engineered for durability across street, track, and off-road riding conditions.
Specifications:
- Material: C49 high-carbon steel
- Tooth Count: 45
- Drive Chain Pitch: 420
- Color: Black
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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
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