A very good quality copy of an old design, and with sensible modern improvements in the right places. I fitted a bigger main jet before I started because the supplied jet is far too small for the 30mm bore size. In any case, and my 1955 Ariel 500 fired right up and settled into a steady tickover with just a quick twiddle of the tickover and air screws, and road testing has proved to be very satisfactory.
Purchased a Wassell 9/30R 'Evolution' carburettor from Brit Bikes to replace the original Amal Concentric on my '72 Triumph 650 Tiger, and what a tran
Purchased a Wassell 9/30R 'Evolution' carburettor from Brit Bikes to replace the original Amal Concentric on my '72 Triumph 650 Tiger, and what a transformation! Even though the carb' was 'straight out of the box' the bike performed superbly well; and with a small amount of adjustment, ticks over perfectly; something the old carb' could never be relied upon with modern fuels. As always, Brit Bikes came up trumps with a competitive price, and speedy efficient delivery service. Well done!!