Genuine Buddy 50 OEM Keihin PB 18mm Carburetor with Adj Mix

Keihin PB 18mm Carburetor for Genuine Buddy 50

This Keihin PB 18mm carburetor is built to suit the Genuine Buddy 50 2-stroke scooter as a drop-in substitute for the factory unit. It helps bring back crisp throttle response and dependable starts. You can browse other Genuine Buddy scooter components as well. This model includes an adjustable mixture screw, so you can fine-tune it without taking it off the engine. The electric auto choke aids cold starts, so your scooter is ready whenever you are.

Design and Features

Riders often choose the Keihin PB for its dependable performance on 50cc 2-stroke engines. The mixture screw is easy to reach, letting you adjust the air/fuel ratio as needed. Its plug-and-play electric auto choke makes cold-weather starting simpler. The 2-bolt flange mount lines up with the stock intake manifold for a direct fit.

Installation and Replacement

Fitting this carburetor is simple because it matches the original part's specifications. No modifications are needed, which makes it a practical option for home repairs. If your scooter feels sluggish on the throttle or is hard to start, swapping in this carburetor may restore its performance.

Specifications

• Carb Type: Keihin PB
• Choke: Electric auto choke
• Venturi: 16mm
• Airbox Side OD: 35mm
• Engine Side Mount: 2-bolt flange, 43mm center-to-center
• Fits: Genuine Buddy 50 two-stroke (OEM-spec #40 idle / #72 main jetting)

Fitment

Fits:

• Genuine Buddy 50 (2T two-stroke, stock Buddy 50 / Roughhouse 50 intake manifold)

Where it goes: part #1 on the carburetor diagram for the Buddy 50.

Also offered: Genuine Buddy 50 Keihin PB Carburetor - OEM (OEM finish, same Keihin PB).

Other versions: For a Malossi PHBG 19mm carburetor suited to Genuine and Kymco 50cc 2T engines, see Malossi PHBG 19mm Carburetor for Genuine & Kymco 50cc 2T.

Shop more: Genuine Buddy Parts · Genuine Scooter Parts · Scooter Carburetors & Jets · Scooter Parts