Which is the best Mikuni carburetor to use?
The new HSR48 delivers the highest airflow with accurate fuel metering for more power and precise throttle control. An extended main jet and larger needle valve assembly assure maximum fuel flow to very powerful engines. Intended for use by experienced builders. Every Mikuni Carburetor Kit is an easy bolt-on application.
What kind of throttle does a Mikuni use?
Mikuni’s smoothbore, flatslide throttle with roller bearings, and accelerator pump technology delivers peak performance from idle to Wide Open Throttle. Available in 42, 45, and 48mm throttle bores for use with stock, mild, and highly modified engines.
How does a smoothbore carburetor increase air flow?
The Flat Slide Smoothbore Carburetor design cuts down the turbulence in the bore-throat to increase air flow efficiency. This design also eliminates various orifices and obstacles in the carb throat which cuts down the turbulence to increase air flow efficiency. Increases velocity and horsepower. Uses standard VM pilot, main and air jets.
What kind of carburetor do I need for a 120ci engine?
Recommended for 120ci engines or bigger with high flow heads and cams. Kits include a 48mm smoothbore carb, rubber mounting flange (78mm bolt hole centers), choke cable, four main jets. Builder supplies manifold and appropriate air filter or velocity stack.
Which is better Mikuni round slide or flat slide carburetor?
Mikuni Flat Slide TM Series Carburetors TM Series Carburetors provide significant performance improvements over older design round slide carburetors. Air flows faster and smoother through the TM Series venturi due to the flat slide configuration and the jet blocks which help create a smoothbore effect.
What kind of carburetor does Mikuni motorcycle use?
Mikuni RS Series carburetors are designed and built for in-line four-cylinder engines of performance motorcycles and come with radial flat slides for throttling. Mikuni RS series carburetors are available in sizes 34, 36, 38, and 40 mm.
What is the bore size of a Mikuni?
What if the bore size is 38 mm, your Mikuni can be TMX 38-27 or TMX 38-18 or TM 38-85 or TM 38-86 or VM 38. Do not worry, take your caliper again and measure the dimensions A, B, C, and D to find the design code of your Mikuni.
What kind of throttle cable does Mikuni use?
Mikuni HSR Series Carburetor Kits HSR Carbs use stock Harley-Davidson throttle cables. The latest 42/45/48mm smoothbore carburetors from Mikuni install quickly using the original stock throttle cables. The HSR flatslide carb delivers excellent throttle response and control.