At DMG Motorsports, we present the FIRE POWER Rear Steel Sprocket 37T Black FPS-834-37-BLK — a durable drivetrain replacement built for dependable performance in demanding off-road conditions. Its anti-corrosion zinc finish helps increase longevity, while the 37-tooth design delivers consistent chain engagement for a range of compatible Yamaha applications. ([firepowerparts.com](https://firepowerparts.com/drive/sprockets/rear-steel-sprocket/?utm_source=openai))

Features:

• 37-tooth rear sprocket design
• Steel construction for durable drivetrain service
• Black finish with an anti-corrosion zinc treatment
• Designed for rugged off-road terrain and extreme riding conditions
• Consistent performance and extended service life
• Listed applications include Yamaha BW80, PW80, RT100, TTR110E, TTR50E, TTR90, and TTR90E models across specified years
• Fire Power part number: 257-083437; product SKU: FPS-834-37-BLK