Carburetor For Yamaha PW80 PW 80/Y-Zinger Pee Wee 80cc Pit Bike 1983-2006

Carburetor for Yamaha PW80

This carburetor replaces the fuel mixing unit on the Yamaha PW80 and Y-Zinger 80cc two-stroke, delivering the air and fuel ratio these small off-road bikes need to start and run cleanly.

Overview

This carburetor for Yamaha PW80 is built to restore fuel delivery on the 80cc Y-Zinger and Pee Wee models when the original unit is worn or clogged. It handles idle, throttle response, and top-end fueling for the two-stroke engine. It suits riders reviving a tired pit bike or finishing a top-end rebuild.

Built For Performance

• Venturi and jetting sized for the 80cc two-stroke engine
• Throttle slide and cable mount matched to the factory setup
• Fuel inlet and overflow routing laid out like the original unit
• Cast body with mounting flange that bolts to the intake
• Adjustable idle and mixture screws for tuning after install

Fits These Machines

• for Yamaha PW80
• for Yamaha Y-Zinger 80
• for Yamaha Pee Wee 80
• for 80cc pit bikes using the same carburetor layout

On-The-Job Use

• Replacing a carburetor that will not hold a steady idle
• Reviving a bike that has sat with stale fuel in the bowl
• Finishing an engine rebuild on a PW80 or Y-Zinger
• Tuning a pit bike for trail and yard riding

Specs At A Glance

Good To Know

Q: Will this carburetor bolt straight on without tuning? A: It mounts to the factory intake, but idle and mixture screws usually need a small adjustment. Set them after the engine is warm for best results.

Q: Do I need to change the jetting? A: Stock jetting suits most bikes at normal elevations. Riders at high altitude or with intake and exhaust changes may need to rejet.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.