Keihin Fuel Systems, Inc.Keihin Racing CarburetorsKeihin Fuel Systems, Inc.

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CRS General: CR Special Racing Carburetors

Legendary carburetors for the high performance motorcycle world.

CR carburetors are designed to offer a performance increase over stock production carburetors and have proven this by many Super Bike wins.

In addition to performance, CRS carburetors are easy to tune because all jetting parts are available.

CRS Features

  • Smooth bore for maximum air flow.
  • Easy installations with kits available for single, twin, and four cylinder motorcycles.
  • Easy jetting which can be done at track side.
  • Sold with racing velocity stacks but can be used with air cleaners.
  • Venturi size available - 26, 29, 31, 33, 35, 37 and 39 mm.