Absolutely quality setup right here :) seriously 44mm SUS beat 38mm anyday
for those after more oomph and yet with its infinitely variable operation
it can replicate a smaller carb charge velocity and maintain economy.
Non pollution original English SUS are still made new so parts are no issue.
Will suit from mild to hot 1200 and up. On ebay it will fetch that price
from the morrie baby boomer Grey brigade.