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For those seeking immediate throttle response, the TM series section is the place to look. These carburetors use a flat slide design to reduce vacuum turbulence, providing a significant power boost over standard round slides. 3. The HSR Series (Smoothbore)
You cannot simply ask for a “carburetor for a Honda.” You need specific bore sizes, throttle valve cuts, needle jets, and air bleeds. The organizes this chaos. It allows you to cross-reference OEM parts, identify replacement gaskets for a 1985 Yamaha Vmax, or spec out a custom race carb for a 1000cc Suzuki Hayabusa. Without the catalog, you are guessing. With it, you are engineering.
Accessing the official catalog—often available through Mikuni American Corporation or authorized distributors like Sudco International—provides users with:
An evolution of the BS concept, the MV series is a compact, high-flow CV carburetor designed for modern single and twin-cylinder 4-strokes. mikuni catalog
Tuning a Mikuni carburetor is an art form. Without the catalog, finding the correct part number for a specific or a needle jet (like a P-8) is nearly impossible. The catalog provides the "cross-reference" charts needed to understand how changing one component will affect the fuel-to-air ratio across different throttle openings. How to Use the Catalog Effectively
If your vehicle rolled off a line between 1970 and 2005, there is a high probability that it either came with a Mikuni or has a Mikuni conversion kit listed in the catalog.
Before ordering parts, confirm if you have a VM, TM, or specialized OEM carburetor. For those seeking immediate throttle response, the TM
The catalog organizes products by their design and intended application: HSR Series
Baseline tuning specifications for different engine displacements and altitudes.
: Purpose-built for inline four-cylinder performance racing. It includes an adjustable accelerator pump to prevent mid-turn bogging and optimize low-end power. The HSR Series (Smoothbore) You cannot simply ask
Mikuni is a Japanese company that has been producing high-quality carburetors and fuel injection systems since 1923. With a rich history spanning over 90 years, Mikuni has established itself as a leading player in the powersports industry. The company's commitment to innovation, quality, and customer satisfaction has earned it a loyal following among motorcycle enthusiasts, racers, and industry professionals.
The is the ultimate master blueprint for vintage motorcycle restoration, high-performance racing, and powersports tuning. Originally founded in 1923, the Japanese manufacturer became legendary for supplying precise fuel systems to top motorcycle brands and developing highly sought-after aftermarket setups. Flipping through the modern digital catalog reveals highly engineered solutions for everything from dirt bikes and watercraft to iconic American V-twins. 🛠️ The Hall of Fame: Core Carburetor Series
Performance enthusiasts turn to the TM (Thunder Mikuni) series for instant throttle response. The flat slide reduces air resistance, allowing for quicker acceleration in motocross and sportbikes.
