It looks like we don't have any community posts for this product right now — Got relevant content to contribute?

About Boyesen Quick Start for Keihin FCR Carburetors

Boyesen Quick Start for Keihin FCR Carburetors

  • Integrated Hot Start Assist eliminates problem 4-stroke hot start procedure
  • Tunable leak jet circuit maximizes volume of fuel and duration of fuel spray for any condition
  • Patented design stops bogging from trapped air in the system and improves throttle response
  • Improved low end performance
  • Investment cast and finished to precise tolerances
  • High volume vertical check value located in the QS3 for precise, consistent fuel metering
  • Simple bolt-on installation
  • Fits all Keihin FCR carburetors.
Get Real Into It.

Sign up for the latest scoop on the products that matter in the motorcycle community.

PureMoto Network

Top brands and retailers together helping you locate and buy motorcycle products.

Search Nearby Retailers

See what is in stock at your local retailer. Put it on hold for pickup today.

Have it Delivered

We find it in stock and deliver to you from the nearest source.

PureMoto Influencers

As seen on Youtube Dirt N' Iron and Bike Builds with Aaron Colton.