26mm SC2 SmartCarb

Build Your Own 26mm SmartCarb

This 26mm SC2 model SmartCarb is designed to replace conventional, spigot mounted carburetors in 50-90cc 2-stroke applications and in 90-170cc 4-stroke applications, offering unbeatable performance and incredible ease of use. It is a direct fit in applications originally equipped with Keihin PWK 28mm and Mikuni VM or TM series carburetors of similar size. In general we recommend replacing size-for-size.

Choose this product only if you cannot find your application in the Selector Tool drop-downs on the Shop page but are confident in your ability and understanding to adapt it to your particular application or if directed to by a SmartCarb Fuel Systems technician or representative. SmartCarb Fuel Systems makes no guarantees regarding the suitability of this product for use in unknown applications or in those for which it was not specifically designed for. Please review the fitment requirements detailed in the Fitment Information tab below.

The +2 Metering Rods option is recommended for unique applications and adds a one step richer metering rod and a one step leaner metering rod to your order relative to the metering rod selected and installed by the technician prior to shipping based on the application information provided. A technician may reach out for further information prior to shipping.

The filter-side spigot Ring Adapter is press-fit installed prior to shipping and is not removable.

Specify which side you prefer the fuel fitting to be. Standard, choke-side location shown.

Every SmartCarb ships pre-adjusted specifically for the application for which it is ordered. Please provide information in the forms below about any engine/exhaust modifications, how you ride (riding style), and what fuel selection and oil premix ratio you use (if applicable).

Questions about compatibility, sizing, or fitment? Contact Us!

Products shipping internationally may be subject to import duties/taxes.