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Suzuki DRZ400S - DRZ400 SM FCR 39mm MX Conversion Kit
Suzuki DRZ400S - DRZ400 SM FCR 39 MX Conversion Kit

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OEM Dirt Bike Parts Price:$484.90

Dirtbike Part Availability: Changes Daily
Genuine Stock Part for sale: DRZ400_CARBURETOR_FCR39_CARB

DRZ400 Airbox adaptor fitting

Filter Adaptor Option*:

OEM part assembly new

NEW Genuine Parts:
Billet ADJ Fuel Screw- Gas on/off Switch [Add $75.00]
Complete twist throttle

Throttle Control Systems:
OEM Cables/tube and housing system for FCR carbs [Add $85.00]
Keihin Carb Options

OEM - Carb Upgrades:
AP Mod, Titanium plug and flow kit [Add $45.00]
Fcr Carb Choke Short Size

Optional - short-choke-lever:
Fcr-keihin-choke-upgrade [Add $40.00]
NEW FCR Carb Option

Complete New Keihin FCR:
New Keihin carb Kit [Add $300.00]

TPS Optional Factory Plug:
Direct Connector for Throttle position sensor [Add $139.90]

Dirt Bike Parts For Sale Description

DRZ400SM and DRZ400S Complete Keihin 39mm FCR Upgrade Kit!

This kit is the best bolt up mod available for the drz400 s and sm. (pull wheelies up in 4th gear!) Includes- Complete 39MM Keihin FCR mx carburetor with mounting needed for the installation.

-Unlike other carb mod kits for the drz400- A TPS sensor that will plug right in to the stock drz400sm wiring harness can be installed as well!

Retail for this kit would cost over $1,115 US dollars.

Optional Filter pod Style-
This will also allow the air box to be used as the cargo box and relocate the blinkers. Helps the bike look more ascetically appealing . (now you can sell the fender bag) (see pics)

These 39mm kits are off perfect running motocross bikes- USED left overs from the factory. fully gone through and modified by us for a bolt up product!

-Will Fit-

Drz400sm 05 06 07 08 09 10 11 12 13 14 15 16 17 18
drz400s 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18

Tho the drz carb is already jetted for bikes with full pipe and close to sea level elevation. Will take around an hour for install along with mechanical knowhow for jetting and to modify this fcr39 part to work on the drz dirt bike.

Please Contact Us With Any Part Fitment Questions

drz400 upgrade kit fcr mx drz400s upgrades for sale carburetors  drz400sm carb upgrades

our fcr carb upgrade -drz400

Average Customer Review: 5 of 5 Total Reviews: 12


  0 of 0 people found the following review helpful:
DRZ400sm FCR39 Carb kit July 26, 2017
Reviewer: James Gregersen from Silverdale , WA United States  
The level of customer service I received was extraordinary! 15 minutes after I placed my order, I received a phone call verifying some of the options I selected in the kit. Not only did they tell me I didn't need everything, which in turn saved me money. Then they gave me  a different add on for free, because they knew it would help me get my bike dialed in. Do yourself a favor, order from this place, you won't regret it.

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  0 of 0 people found the following review helpful:
FCR purchase/install June 6, 2017
Reviewer: Raffael from Millbrae, CA United States  
Thank you for the help and advice you gave me over the phone. I tried not to be that guy with all the dumb questions but you were patient with me. The installation went well and wasn't that difficult you just need to take your time and have jetting and carb setup before installation.

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  0 of 0 people found the following review helpful:
Carb I received June 4, 2017
Reviewer: David Caracco from Rensselaer , NY United States  
used carb works well but i will go for the new carb kit on my next purchase as i had to replace some rubber seals a few months back on the inlet fuel line thanks guys for the extra power.

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  0 of 0 people found the following review helpful:
Great customer service May 17, 2017
Reviewer: Zach Tong from Santee, CA United States  
They really do all they can to make the customer happy.

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  0 of 0 people found the following review helpful:
awesome results May 16, 2017
Reviewer: chris from Petaluma, CA  
purchased the kit components based on my current mods( got help from oem dirt bike parts) took about 3 hours install, several calls to Boston for tech support, answered every time and had the answers I needed.  Feels like a new bike, tons of power, no surging, runs smooth. Very satisfied with this mod.  would recommend this mod over re jetting the stock bsr carb.  Will be a repeat customer for future mods/purchases.

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