Mikuni RS 34mm Carb Kit | Honda DOHC CB750 | 1979 and up

    Fits 1979 and up DOHC CB750 Honda inline 4

Please read options to ge the correct carb spacing for you bike. If you are unsure just give us a ring!

 New Rack of Genuine Mikuni flatslides. These come jetted and ready to install.

   You can chose to get just the carbs or you can get a new throttle and cables. Filters Sold Serpately. Just choose in the drop down menu.

This Mikuni RS34 carburetor kit is designed for Honda CB750 equipped with stock engines. It offers a significant enhancement in performance, providing up to a 25% increase in power while ensuring smooth operation without any hesitations or flat spots.

 t is important to note that the cost of refurbishing your old OEM carburetors can often surpass the price of these new units. Additionally, many rebuilds today may involve the risk of using subpar aftermarket components. Therefore, if you wish to enjoy riding your motorcycle, it is advisable to replace your OEM carburetors with a set of RS34s.

 Before placing an order, please verify the carburetor spacing and sizes to ensure compatibility, as these kits are not suitable for downdraft engines.

 Option 1 is compatible with models from 1979 to 1983, featuring an outlet diameter of 44mm at the engine side. The spacing measurements are as follows:
A= 80mm (between carb 1 & 2)
B= 100mm (between carb 2 & 3)
C= 80mm (between carb 3 & 4)

 Option 2 is intended for models from 1984 and later, with an outlet diameter of 40mm. It is important to note that these carburetors are 4mm shorter in length than the OEM units when using the original air-box. Some models may require an oil line modification for carb bowl clearance, as illustrated in the accompanying picture gallery. The spacing measurements are:
A= 72mm (between carb 1 & 2)
B= 88mm (between carb 2 & 3)
C= 72mm (between carb 3 & 4)