---
product_id: 7762118
title: "Mikuni HSR42 Carb TM42-6"
brand: "mikuni"
price: "Bs.8033"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/7762118-mikuni-hsr42-carb-tm42-6
store_origin: BO
region: Bolivia
---

# Bolt-on flange for seamless fit 42mm bore for precision airflow Optimized for high-performance bikes Mikuni HSR42 Carb TM42-6

**Brand:** mikuni
**Price:** Bs.8033
**Availability:** ✅ In Stock

## Summary

> 🏍️ Unlock your bike’s true potential with Mikuni precision!

## Quick Answers

- **What is this?** Mikuni HSR42 Carb TM42-6 by mikuni
- **How much does it cost?** Bs.8033 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/7762118-mikuni-hsr42-carb-tm42-6)

## Best For

- mikuni enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Build:** At just 2.8 lbs, it enhances performance without adding bulk.
- • **Precision 42mm Bore:** Engineered for exact airflow control, maximizing throttle response.
- • **Bolt-On Flange Design:** Effortless installation with secure, vibration-resistant mounting.
- • **Durable Painted Finish:** Sleek exterior that resists wear and complements your bike’s aesthetics.
- • **Custom-Tailored Performance:** Ideal for bespoke engine builds demanding specialized carburetion.

## Overview

The Mikuni HSR42 Carb TM42-6 is a high-performance 42mm carburetor designed specifically for custom motorcycle engine builds. Featuring a bolt-on flange for easy installation and a durable painted finish, it weighs just 2.8 pounds and delivers precise airflow control to optimize throttle response and overall engine performance.

## Description

Mikuni HSR42 Carb TM42-6

## Features

- For the performance engine builder needing the carburetor only for specific custom applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Mikuni |
| Vehicle Service Type | bikes |
| Exterior Finish | Painted |
| Flange Type | Bolt On |
| Specific Uses For Product | Performance |
| Product Dimensions | 4.1"D x 6.1"W x 3.4"H |
| OEM Part Number | TM42-6 |
| Manufacturer | Mikuni |
| UPC | 172304124819 |
| Model | Mikuni TM42-6 |
| Item Weight | 2.8 pounds |
| Item model number | TM42-6 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | TM42-6 |

## Product Details

- **Brand:** Mikuni
- **Vehicle Service Type:** bikes
- **Exterior Finish:** Painted
- **Flange Type:** Bolt On
- **Specific Uses For Product:** Performance

## Images

![Mikuni HSR42 Carb TM42-6 - Image 1](https://m.media-amazon.com/images/I/61MWeInmcXL.jpg)

## Questions & Answers

**Q: Will this fit my 1996 xl1200 sportster sport?**
A: It will slide into your stock manifold rubber boot but you still need an air box adapter. A better choice would be the Mikuni "Easy Kit"  for your specific model. You can get that from us by going to our website and at the top of the home page where it says "what are you looking for" type in  mk4210 if you prefer the version that has the air cleaner backplate that allows the use of the stock air cleaner and cover, or type in mk4211 if you want the version that allows the use of an after market air cleaner. Either one will allow you to use your stock choke, throttle and idle cables.
Let us know if we can ever help you. We do communicate with customers ( 8556818326 )  and take great pride in our customer service.
Thanks,
Rich
Midwest Traction Tech Support

**Q: Does it say mikuni on the carburetor?**
A: Yes, The name Mikuni is cast into the main body casting of the carburetor, it is on the side with the fuel fitting.  The name is up toward the top of the unit.

**Q: do the throttle cables really enter the carb. on the LEFT side?**
A: No. When carb is mounted on motorcycle,the cables are on right of carb. The idle adjust is on the left as shown in the picture.

**Q: Would this carb work on 1977 ironhead 1000cc?**
A: It might wake up your bike. I put it on my 1999 Kawasaki Vulcan Nomad 1500 cc and my 1990 Harley FLHT Plice Special. And it was awesome.

## Frequently Bought Together

- Mikuni HSR42 Carb TM42-6
- V-Factor Mikuni Air Box Air Cleaner Adapter Kit for Mikuni HSR
- Mikuni Choke Cable Assembly 990-662-002

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-17*