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Mikuni KHS-034 Main Jet Extension Kit for Mikuni HSR Series 48 Carburetors

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$44.44
The Mikuni KHS-034 Main Jet Extension Kit is a performance upgrade designed for Mikuni HSR 48 carburetors.

It lowers and submerges the main jet to prevent fuel starvation and air bubbles during high-performance acceleration.

Product Overview and Design

Compatibility: Made specifically for Mikuni HSR Series 48 carburetors.
Material: Durable brass construction.
Origin: Manufactured in Japan.
Kit Contents: Includes a threaded extension tube and a long float bowl drain plug (TM32/41-1C).
Performance Benefits
Eliminates Air Pockets: Completely submerges the main jet inside the extender to stop air bubbles from passing through.
Prevents Lean-Out: Stops fuel hesitation and lean conditions under full throttle and high engine loads.
Increases Volume: Boosts the effective fuel supply available to the float bowl for stable power delivery across the RPM range.

Specs

Product Name Jet Kit
Type Extention / Main
Model For HSR 48
Color/Finish Gold / Black / Silver
Base Color Silver
Material Brass
Units Kit
Riding Style Street

Package info

Weight 0.05 lbs
Height 0.96
Length 8
Width 5.8