If your Yamaha dirt bike or enduro is running rough or just needs a carb refresh, this aftermarket carburetor is a solid, affordable option. It fits a bunch of models including the BW200 Big Wheel (1985–1988), DT125 (1976–1982), DT175 (1976–1981), RT180 (1990–1998), TTR125 (2000–2004), and RT100 (1990–2000). The carb is brand new, built to meet or exceed OEM standards, and it’s been tested before shipping. It features a 40mm inner diameter air filter and a 35mm/27mm intake, designed to mix fuel and air efficiently for smooth engine performance. Installation is pretty straightforward—just bolt it on, hook up the lines, and tune as needed. This carb helps prevent lean or rich conditions, reduces fuel waste, and keeps your bike running clean and responsive. Perfect for DIY mechanics, restorers, or riders who want reliable performance without paying dealer prices. Comes as a complete set ready to install. Get your Yamaha purring again with this dependable, high-value carburetor.