These are new aftermarket gaskets cut from Viton Rubber sheet.
 
These are far superior to OEM gaskets as they are reusable and Viton holds up to modern ethanol fuels.
 
Designed to fit Mikuni VM29 smooth bore carburetors replacement for Mikuni part# VM26/258
 
All gaskets are made in the USA from material sourced in the USA. 
 
I guarantee these to fit and function as good or better then the original Mikuni gaskets!!