Air and Fuel› Carburetors and Components

BBR Motorsports

24mm Mikuni Carb Kit with Throttle Assembly

$134.95

SKU: 421-BBR-2024

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The BBR Motorsports 24mm Mikuni carb kit is a carburetor upgrade designed for specific Yamaha TTR125 models. This kit includes a 24mm round-slide Mikuni carburetor, a throttle assembly, and a throttle cable. It comes pre-jetted for most big-bore applications and includes additional main jets (160, 170 installed, 180) and a pilot jet (17.5).
Show original supplier description
The BBR Motorsports 24mm Mikuni carb kit provides an enhanced carburetor solution for Yamaha TTR125 motorcycles. This comprehensive kit features a 24mm round-slide Mikuni carburetor, a complete throttle assembly, and a corresponding throttle cable, ensuring a direct fit and integrated system. Designed with performance in mind, the carburetor is pre-jetted to suit most big-bore applications. For further tuning and optimization, the kit includes a set of main jets (160, 170 installed, 180) and a pilot jet (17.5), allowing riders to fine-tune fuel delivery based on their specific setup and riding conditions. This carb kit is confirmed to fit the 2000-Present Yamaha TTR125 and the 2000-Present Yamaha TTR125L models. Installation involves replacing the stock carburetor with this larger Mikuni unit, along with installing the new throttle assembly and cable.

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

BrandBBR Motorsports
Part Number421-BBR-2024
CategoryAir and Fuel

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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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