Keihin PJ Carburetor

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KEIHIN Performance (Competition) Carburetor
Keihin PJ Carburetor
KEIHIN Performance (Competition) Carburetor


Product Information

Off-Road Motorcycles & ATV

Keihin PJ Carburetor

The popular PJ is Keihin's first generation flat-slide, two-stroke carburetor. Featuring a chrome-plated oval cross-section slide, and an innovative dual-action enrichener (choke)/idle speed adjuster, the PJ is a model of simplicity and easy tunability. PJ is available in 34mm throttle bore and is ideally suited to 125-250cc two-stroke single cylinder or 350-500cc two-stroke twin cylinder engine configurations.

PJ Features and Benefits:

  • Chromed oval slide for excellent response
  • Easy to use combined enricher/idle speed control
  • Easy jetting with a wide selection of jetting parts available

PJ Carb Parts Diagram

125-500cc_Keihin Two-Stroke Carburetors_Standard Setting

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