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Nibbi - 19mm Carb Kit

Vital Information
Part No TRC-3472
Stock Level In Stock

Aluminum alloy with anodic oxidation treatment on the surface, which greatly improves the corrosion resistance, wear resistance, insulation, heat resistance and hardness of the carburetor. Combined with Nibbi racing carburetor atomization technology, it allows for a responsive throttle, dramatically improving your motorcycle's performance and solving the problem of underpowered carburetors on the market.

Kit Includes:

  • Nibbi 19mm flange mount carb - NB-PE19YJ
  • High flow matched Intake with adjustable mounting - TRC-2093
  • UNI air filter - UNI-UP-4182AST
  • Throttle cable - TBW0301
  • Intake gasket - TBW0376
  • Intake hardware - TRC-0845 (2) M6 x 25 Bolts, (2) M6 x 20 Bolts, (2) M6 nuts
  • Jet kit consisting of 92, 95, and 100 main jets and a 30 pilot jet


  • 48mm center to center bolt spacing on flange
  • Spigot ID - 24mm
  • Intake OD - 46mm
  • Height - 139mm
  • Width - 88mm


  • Takes KEIHIN ROUND JETS SERIES 99101-393 - TBW0327
  • Takes KEIHIN 21 series pilot jets are used in PJ, PWK, PD, and 20-32mm PE carbs - TBW0363

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Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online Pit Bike Technical Info Database!

We have all necessary support parts on hand.

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