206 Rule UPDATE - Fuel Pump | News & Blog | Briggs Racing


Briggs & Stratton Racing Engines

206 Rule UPDATE - Fuel Pump

206 Rule UPDATE - Fuel Pump

UPDATE - Effective immediately, Non-impacting.

15. Fuel Pump

Only fuel pump, B&S part number 808656 or 597338, is legal for competition.

Reason for this update:  Mikuni has updated the membrane material to meet ROHS Compliance in the EU.  From a visual and function standpoint the pump remains unchanged.  A new part number change was required to prevent accidental non-compliance.  Part number 808656 will eventually supersede to 597338 in the future depending on warehouse inventories.