This Mikuni RS38 carburetor Kit is for Triumph Daytona 1200 and Trophy 1200 engines. They will breathe a whole new lease of life into your machine with an up to 25% increase in power, whilst making it perform and operate as it should with no hesitations or flat spots.
You will very quickly realize that the expense of a rebuild of your old worn OEM carbs can far exceed the cost of these new units and unfortunately as with many rebuilds now days you only have the option in many cases of gambling with very poor quality aftermarket parts. Considering this and if intending to ride and enjoy your motorcycle it makes good sense to retire your OEM carbs into the cupboard and step up to a set of RS’s.
Before rushing in and ordering please firstly check your carb spacing and carbie sizes for compatibility. These are not suited for downdraft engines.
This Mikuni kit comes with the following carb throttle port centre to centre spacing’s listed below for direct fitment to Triumph Daytona 1200 and Trophy 1200 models where also the carb total front to back length is 100mm and will adapt to the stock air-box (55mm dia.) and engine inlet rubbers (42mm)
A= 87mm (spacing centre to centre between carb 1 & 2)
B= 87mm (carb 2 & 3)
C= 87mm (carb 3 & 4)
Pilot Jet: VM28/486-17.5, Needle: 9DZH1, Needle Jet: P-4 (568 Series), Main Jet: N100.604-120/130