MTCCARB Carburetor Rebuild Kit for Yamaha V-Star XVS1100 (1999–2011) — Full OEM-Style Gaskets, Diaphragms & Floats

MTCCARB complete carburetor rebuild kit for Yamaha V-Star XVS1100 (1999–2011) restores fuel delivery components needed for reliable throttle response and stable idle.

This rebuild kit contains the parts riders and mechanics typically replace when tuning or restoring the carburetor on Yamaha V-Star XVS1100 / DragStar XVS1100 motorcycles made between 1999 and 2011. The set groups OEM-style components—floats, diaphragms, gaskets, O-rings and small fittings—so you can replace worn components without sourcing individual pieces. Note: the kit arrives without installation instructions, so professional installation or a service manual is recommended to ensure correct assembly and adjustment.

What parts are included and why do they matter?

The kit supplies the core consumables that wear or fail first inside a carburetor. Replacing the float, diaphragm, gaskets and O-rings removes common causes of leaks, poor sealing, and inconsistent fuel metering.

• Float: restores proper fuel level control in the bowl to prevent flooding or fuel starvation.
• Diaphragms: renews vacuum-operated circuits essential for correct jetting and throttle response.
• Gaskets and O-rings: replace hardened seals to stop air or fuel leaks and ensure tight mating surfaces.
• Small hardware and fittings: replaces missing or corroded parts that impede rebuild completion.

How will this kit affect bike performance?

Installing fresh sealing and metering components often improves idle stability, throttle progression and fuel consistency without altering the carburetor’s original tuning. It addresses degradation from old rubber, varnished jets, or compressed seals, bringing the carburetor back to expected operating behavior.

• Improved throttle response during roll-on and partial throttle conditions.
• More stable idle as leaking diaphragms or gaskets are replaced.
• Reduced hesitation or bogging caused by worn vacuum parts.
• Potentially better fuel economy by restoring correct fuel levels and sealing.

Will this kit fit my motorcycle and how do I confirm compatibility?

This kit is made to match Yamaha V-Star XVS1100 and DragStar XVS1100 carburetor assemblies produced for model years 1999 through 2011. To avoid wrong purchases, compare the parts shown in the product photos to your existing carburetor components and verify your bike’s year and model.

• Fits Yamaha XVS1100/DragStar models from 1999–2011.
• Compare supplied parts visually to your removed components before installation.
• Check service manual part numbers or consult a mechanic if uncertain.

What should I know about installation and care?

The kit does not include step-by-step instructions. Rebuilding a carburetor requires careful cleaning, correct torque on fasteners, and proper float height and synchronization where applicable. If you’re not experienced, a qualified mechanic will assemble and tune the carburetor to factory specifications.

• Professional installation is recommended to ensure correct setup and safety.
• Clean carburetor bores, jets, and passages before fitting new parts.
• Set float height and synchronize carburetors per Yamaha service specifications.

Who this is for: This MTCCARB rebuild kit suits owners, home mechanics, and professional shops servicing Yamaha V-Star XVS1100 / DragStar XVS1100 motorcycles from 1999–2011 who need a complete set of replacement sealing and metering components. It’s ideal when the goal is to repair leaks, eliminate hesitation, or restore reliable fuel metering without buying single parts separately. If you prefer guided assembly, plan to consult a service manual or hire a technician.