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Air and Fuel› Carburetors and Components

Mikuni

HSR45 45mm Flat Slide Carburetor

$450.99 $378.00 Save $72.99

SKU: TM45-2K

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Mikuni HSR45 carburetor is a 45mm flat slide carburetor designed for performance engine builders. It offers excellent throttle response and is suitable for custom and race applications. This carburetor is available in a standard aluminum finish and utilizes stock choke cables from CV-type carburetors. It is made in Japan.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMikuni
Part NumberTM45-2K
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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