Description
A properly sized rear sprocket is critical for maximizing your Yamaha’s acceleration, top-end performance, and overall powerbandcharacteristics. The JT SPROCKETS 40-tooth rear sprocket delivers precision engineering with RaceLite’s proven durability, ensuring consistent engagement and minimal wear over extended riding sessions. Built from aircraft-grade materials and available in a durable black finish, this is a direct bolt-on upgrade that serious riders choose when OEM performance isn’t enough.
- Material: 7075-T6 Ergal aluminum
- Tooth Count: 40
- Finish: Black anodized
- MPN: JTA853.40BLK
- Grade: Aviation-grade alloy
- Installation: Bolt-on
- Application: Yamaha specific
- Durability: Hard-wearing finish
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