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Air and Fuel› Carburetors and Components

Mikuni

HSR42 42mm Carburetor, Polished

$534.09 $390.00 Save $144.09

SKU: TM42-6PK

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

Moderate — 2–4 hours

Description

The Mikuni HSR42 is a 42mm carburetor designed for performance engine builders seeking a standalone unit for custom and race applications. It is available in a polished finish to complement various engine aesthetics. This carburetor utilizes the stock choke cable from a CV-type carburetor.

Fitment

Fitment Guaranteed

Don’t gamble
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 NumberTM42-6PK
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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