---
product_id: 70729240
title: "XVS1100 1100 XS V Star VStar Custom Carburetor Carb Stage 1-2-3-7 Jet Kit for Yamaha"
brand: "6 sigma"
price: "474 zł"
currency: PLN
in_stock: true
reviews_count: 1
url: https://www.desertcart.pl/products/70729240-xvs1100-1100-xs-v-star-vstar-custom-carburetor-carb-stage
store_origin: PL
region: Poland
---

# Stops lean exhaust popping & engine damage Faster throttle response across all RPMs Custom jet tuning for peak performance XVS1100 1100 XS V Star VStar Custom Carburetor Carb Stage 1-2-3-7 Jet Kit for Yamaha

**Brand:** 6 sigma
**Price:** 474 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your Yamaha’s true power with precision-tuned performance!

## Quick Answers

- **What is this?** XVS1100 1100 XS V Star VStar Custom Carburetor Carb Stage 1-2-3-7 Jet Kit for Yamaha by 6 sigma
- **How much does it cost?** 474 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/70729240-xvs1100-1100-xs-v-star-vstar-custom-carburetor-carb-stage)

## Best For

- 6 sigma enthusiasts

## Why This Product

- Trusted 6 sigma brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Engine Longevity Boost:** Runs cooler to extend engine life by preventing lean condition damage.
- • **Seamless Throttle Mastery:** Enhanced throttle response from idle to full throttle for a smoother ride.
- • **Tailored Precision Tuning:** Custom jet kits built to your bike’s exact specs for unmatched optimization.
- • **Comprehensive All-Round Upgrade:** Includes jets, needle adjusters, mods, and tools for complete carburetor overhaul.
- • **DIY Friendly with Expert Support:** Step-by-step instructions, schematics, and full support make installation effortless.

## Overview

The XVS1100 VStar Custom Carburetor Jet Kit by 6 Sigma is a precision-engineered upgrade designed to optimize fuel delivery and throttle response for Yamaha VStar motorcycles. Custom-built to your bike’s year, model, modifications, and elevation, it prevents lean exhaust popping that damages engines while boosting horsepower by up to 8%. The kit includes all necessary jets, adjusters, mods, and detailed installation guides, ensuring a cooler-running engine, longer lifespan, and a noticeably smoother ride.

## Description

Installing a jet kit in your carb is the best way to get the maximum performance and longest life out of your bike. The stock carburetor from the factory is designed to meet Import Regulations ... not peak performance. Once you install or modify an exhaust or intake, you have put your bike into a leaner condition that will eventually destroy your engine due to heat from running lean. If you notice any popping, you are extremely lean. Our jet kit provides the parts and installation instructions to enrich all the circuits in the carb, to fix this problem, and add performance you can feel in the seat. This is a comprehensive jet kit, addressing all throttle positions, throttle response, and each kit is custom made to your bike and its modifications. Replacing just the jets does not address 1/4-3/4 throttle position, or throttle response, only full throttle. 1 KIT IS FOR THE ENTIRE BIKE, ALL CARBS ON THE BIKE. Benefits: More Peak Horse Power - (Designed to gain 6%-8% in HP with intake/exhaust, 2-3% on bone stock.) Longer Engine Life- (The jet kit is a performance upgrade that allows the engine to run cooler which increases engine component life.) Increased Performance- (Designed to improve all RPM ranges of performance and throttle response.) Lower EGT's (exhaust gas temperatures) If you have installed an aftermarket, or modified the stock exhaust or intake, this is needed or you will damage your engine. Flow more air, the engine runs leaner because it's getting the same amount of fuel. Running lean causes detonation and hotter EGT's which ruin exhaust valves and destroy engines. Kit Includes: Main Jets, Needle Adjusters, Nylon Spacers, Drill Bits for: Slide Hole Mod, Slide Spring Mod, Idle Mixture Mod, Bike Specs, Carb Schematic, Carb Synchronizer Tool (how to build for $5), Step by step instructions customized to your bike.

## Features

- Increased Performance at all RPM's, Faster Throttle Response, & Stops Lean Exhaust Popping that Damages Engines.
- Each Jet Kit is Custom Made to your Specifications for Optimum Performance, When You Order, Please EMAIL US FIRST through desertcart with Your Exact Year, Model, Modifications Made, & Elevation, So we can Design, Build, & Ship Your Kit.
- The kit comes with complete instructions for installation. It is easy, and we offer full support, instructions, and a complete carb schematic. Only basic hand tools are required.
- Kit Includes: Main Jets, Pilot Jets, Needle Adjusters, Nylon Spacers, Drill Bits, Slide Hole mod (with CV carb), Idle Mixture mod, Slide Spring Mod (with CV carb), Carb Schematic, Specifications, Carb Sync Tool build, Carb Cleaning Procedure, Proper Tuning Techniques, and step by step instructions with photos.
- We give a 100% Satisfaction Guarantee. Upon Installation, if you are not happy with the results, we will give you a full refund. If you return it for some other reason we have to charge a 20% recycling fee to cover costs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | 6 Sigma |
| Brand | 6 Sigma |
| Item Weight | 3 ounces |
| Package Dimensions | 8 x 6 x 1 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | SI0001848 |

## Product Details

- **Brand:** 6 Sigma
- **Vehicle Service Type:** street-cruiser-motorcycles
- **Recommended Uses For Product:** Motorcycle
- **Manufacturer:** 6 Sigma
- **UPC:** 722301183472

## Images

![XVS1100 1100 XS V Star VStar Custom Carburetor Carb Stage 1-2-3-7 Jet Kit for Yamaha - Image 1](https://m.media-amazon.com/images/I/51AnMXuGqvL.jpg)
![XVS1100 1100 XS V Star VStar Custom Carburetor Carb Stage 1-2-3-7 Jet Kit for Yamaha - Image 2](https://m.media-amazon.com/images/I/516Ly+qXJML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great kit, great customer service, great performance.
*by B***2 on September 26, 2016*

Wow I amazed how well this kit worked! I am not a mechanic although I am well practiced in piddling this kit with the instructions was very easy to use. The hardest part was removing and reinstalling the carbs on my bike the actual jets and mods were a piece of cake. I did email them ahead of time with info on my bike and how it was setup they then customized my kit with all I needed and very easy directions. I did email them to verify a couple of things and they got back to me very quickly even though it was on the weekend. Great product, easy to use, answers questions by email quickly and easy to understand. Also just fyi my local shop said the labor for them to install this would have been $150 per carb so by doing it myself I saved $250. I was nervous after I put everything back together that it wouldnt work but no problems at all! Its running better than ever has a much faster throttle response and feels punchier. I am extremely satisfied and would recommend this kit.

## Frequently Bought Together

- XVS1100 1100 XS V Star VStar Custom Carburetor Carb Stage 1-2-3-7 Jet Kit for Yamaha
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**Shop now:** [https://www.desertcart.pl/products/70729240-xvs1100-1100-xs-v-star-vstar-custom-carburetor-carb-stage](https://www.desertcart.pl/products/70729240-xvs1100-1100-xs-v-star-vstar-custom-carburetor-carb-stage)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-07*