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Air and Fuel› Carburetors and Components

Mikuni

34mm Round Slide Carburetor

$170.00 $152.15 Save $17.85

SKU: VM34-275

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Special Order
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Mikuni VM34-275 is a 34mm round slide carburetor designed for general applications. It features a spigot mount and a right-side idle screw. This carburetor is a popular choice for various motorsport applications, including motocross, enduro, trail riding, and racing on both 2-stroke and 4-stroke engines.

Mikuni VM Series carburetors are known for their versatility and ability to optimize fuel flow for engine modifications. They also offer a wide selection of tuning components for precise fuel mixture adjustments.
Show original supplier description
The Mikuni VM34-275 is a 34mm spigot-type round slide carburetor, recognized as a benchmark for performance in motorcycles and ATVs. It is designed for general applications and features a right-side idle screw, making it a versatile choice for motocross, enduro, trail riding, flat track, and road racing on both 2-stroke and 4-stroke engines. Renowned for their adaptability, VM Series carburetors offer a broad range of bore sizes to optimize fuel flow for various engine modifications. The extensive selection of available tuning components allows for precise fuel mixture adjustments to suit any application, throttle setting, or riding condition. This ensures performance consistency and makes the VM Round Slide Carburetors a trusted option for riders and engine builders. Key specifications include a 34mm venturi size, a 58mm intake bell diameter, and a 40mm engine-side sizing. It operates without an accelerator pump and features a 5/16" fuel inlet size. The carburetor is manufactured in Japan by Genuine Mikuni.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMikuni
Part NumberVM34-275
CategoryAir and Fuel
5,000+ Trusted brands
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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