Important Note: One of the 2.0 options does not include the gauze screen filters.
This seat comes with a choice of sizes in the top flow hole diameter. This is the replacement item for Mikuni BSR33, BSR36 Carbs and some other OEM carburetors.
Some seats may not be found in our listings and these will only be available from the OEM motorcycle manufacturer for whom they will have been specially made. If unsure call or email.