---
product_id: 9580961
title: "78890-30000 Speed-Feed 400 Universal Bump Feed Trimmer Head"
brand: "shindaiwa"
price: "S$52"
currency: SGD
in_stock: true
reviews_count: 11
category: "Shindaiwa"
url: https://www.desertcart.sg/products/9580961-78890-30000-speed-feed-400-universal-bump-feed-trimmer-head
store_origin: SG
region: Singapore
---

# Tap-to-advance line feed Reload in under 30 seconds Universal fit adapters 78890-30000 Speed-Feed 400 Universal Bump Feed Trimmer Head

**Brand:** shindaiwa
**Price:** S$52
**Availability:** ✅ In Stock

## Summary

> ⚡ Speed up your trimming game with the universal Speed-Feed 400—reload fast, feed easy, finish first!

## Quick Answers

- **What is this?** 78890-30000 Speed-Feed 400 Universal Bump Feed Trimmer Head by shindaiwa
- **How much does it cost?** S$52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/9580961-78890-30000-speed-feed-400-universal-bump-feed-trimmer-head)

## Best For

- shindaiwa enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Reload ⏱️:** Reload your trimmer line in 30 seconds or less without disassembly—get back to work faster.
- • **Effortless Line Feed 🔄:** Professional tap-to-advance mechanism lets you extend line with a simple bump—no fumbling required.
- • **Universal Compatibility ⚙️:** Fits both straight and curved shaft trimmers with included adapters—one head to rule them all.
- • **Durable Clamshell Design 🛡️:** Robust Speed-Feed 400 clamshell construction ensures long-lasting performance under heavy use.
- • **Precision Fit & Secure Lock 🔩:** Includes bushings for correct thread direction and secure mounting—no line jams, no downtime.

## Overview

The Shindaiwa 78890-30000 Speed-Feed 400 is a professional-grade universal bump feed trimmer head designed for both straight and curved shaft models. Featuring a quick reload system that requires no disassembly and a tap-to-advance line feed mechanism, it maximizes efficiency and reduces downtime. Its durable clamshell design and included adapters ensure a secure fit and reliable performance, making it a top choice for serious landscapers and lawn care pros.

## Description

Includes (1) 78890-30000 Trimmer Head. Speed-Feed Head 400 Clamshell. The Speed-Feed 400 is universal and includes adapters for use on both straight shaft and curved shaft models. Can be reloaded without disassembly in 30 seconds or less. Professional tap-to-advance line feed mechanism.

Review: Great trimmer head but with minimal instructions - I will start off this review with details that apply to everyone and should have been better explained in the poorly written instruction sheet: Despite the application chart indicates fitness, this head will not work on all or some Stihl curved shaft trimmers. The product description on desertcart correctly states that it will not fit these trimmers. It does not come with an 8mm RH bushing. Here is a better explanation of the parts and how they fit... In essence, the spinning direction determines the thread of the bushing, the core color, and orientation of the spool. Select the wrong core and the trimmer cable will not dispense. Left Hand (LH) bushings must be inserted into the black core while Right Hand (RH) bushings should be used with the white core. The choice of core also determines which side of the spool faces up. Specifically, the white core with RH bushing is assembled with the spool showing the letter "R". The black core with a LH bushing should be joined with the spool oriented so that the letter "L" is visable. When correctly assembled, the core will extend beyond the spool as shown in the photographs accompanying this review. . The spool sides are mentioned in the instruction sheet but I believe this needs to be clarified with photographs. So, how does it work? The trimmer line goes in easily and loading is simple. It may be reloaded in a minute. When you need more line, just tap the head against the ground to extend the stored trim cable. It works well and and can save considerable time. In summary, I highly recommend the Shindaiwa/Echo Speed-Feed® 400 Trimmer Head with one reservation: Do not trust the application instruction sheet chart. Check the list of included bushings and studs to make sure it will fit your trimmer's mounting method. And here is a bonus tip.... Search for the web for "SpeedFeed® bullet proof" mod using a 3/8" bolt, a fender washer and nylon insert locknut. It will extend the trimmer head life.
Review: Great attachment that works great... - To be honest I have not found it that difficult to re-string a trimmer head. Once you do it a couple times, it's a breeze. It's not as frustrating as products like this lead you to believe. But I get they want to sell their products. I amp up the products I sell my self. Although this item does make it a little easier and more importantly it has a big bump feed, the entire head actually. My original trimmer head has a small bump button. Bought this to put on my Makita XUX01ZM5 trimmer and it fits perfectly. I only needed to use the plastic spacer on the shaft, then screwed on this head. It screwed right on and with a allan key in the lock spot, it tightened right up. This works just as a trimmer head should. I have not found it difficult to bump, works perfectly for me. I do not have any complaints about this product, in fact, I really like it. And yes, it will be easier when I reload the head. It does come pre-loaded with their string. It's not the best line, but it's not bad. Just seems to go a little faster than the Oregon braided line I have been using. But it's really a freebie, so I am okay with it. Overall it's great product that works exactly as it should. Would gladly recommend.

## Features

- Genuine Shindaiwa replacement part.
- Speed-Feed Head 400 Clamshell.
- The Speed-Feed 400 is universal and includes adapters for use on both straight shaft and curved shaft models.
- Can be reloaded without disassembly in 30 seconds or less.
- Professional tap-to-advance line feed mechanism.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DRNIZ2C |
| Best Sellers Rank | #15,106 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #25 in String Trimmer Replacement Parts |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,298) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11.7 ounces |
| Item model number | 78890-30000 |
| Manufacturer | Shindaiwa |
| Product Dimensions | 8 x 8 x 8 inches |

## Images

![78890-30000 Speed-Feed 400 Universal Bump Feed Trimmer Head - Image 1](https://m.media-amazon.com/images/I/81F0nn5MwIL.jpg)

## Questions & Answers

**Q: Will this fit the Stihl FS-90r?**
A: Stihl FS90R has 10mmx x 1.0 threads, yes it will.

**Q: How do you get more string out when it wears down?**
A: Tap it on a hard surface.  It will feed out some string, and the excess will be removed by the cutter on the trimmer head (you didn't remove that, did you?).  If you tap in the grass to do this, it will create a little burnout like those alien crop circles.

**Q: will it mount on a 3/8 fine thread stud. (not left hand thread)**
A: It comes with a 3/8"-24 bushing that is right handed, for Echo GT series and others.

**Q: Will it fit my stihl 110 km?**
A: In looking at the paperwork, I do not see that model noted. The Stihl models noted are in the FS--- series.Ken

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great trimmer head but with minimal instructions
*by G***N on May 24, 2022*

I will start off this review with details that apply to everyone and should have been better explained in the poorly written instruction sheet: Despite the application chart indicates fitness, this head will not work on all or some Stihl curved shaft trimmers. The product description on Amazon correctly states that it will not fit these trimmers. It does not come with an 8mm RH bushing. Here is a better explanation of the parts and how they fit... In essence, the spinning direction determines the thread of the bushing, the core color, and orientation of the spool. Select the wrong core and the trimmer cable will not dispense. Left Hand (LH) bushings must be inserted into the black core while Right Hand (RH) bushings should be used with the white core. The choice of core also determines which side of the spool faces up. Specifically, the white core with RH bushing is assembled with the spool showing the letter "R". The black core with a LH bushing should be joined with the spool oriented so that the letter "L" is visable. When correctly assembled, the core will extend beyond the spool as shown in the photographs accompanying this review. . The spool sides are mentioned in the instruction sheet but I believe this needs to be clarified with photographs. So, how does it work? The trimmer line goes in easily and loading is simple. It may be reloaded in a minute. When you need more line, just tap the head against the ground to extend the stored trim cable. It works well and and can save considerable time. In summary, I highly recommend the Shindaiwa/Echo Speed-Feed® 400 Trimmer Head with one reservation: Do not trust the application instruction sheet chart. Check the list of included bushings and studs to make sure it will fit your trimmer's mounting method. And here is a bonus tip.... Search for the web for "SpeedFeed® bullet proof" mod using a 3/8" bolt, a fender washer and nylon insert locknut. It will extend the trimmer head life.

### ⭐⭐⭐⭐⭐ Great attachment that works great...
*by R***N on June 15, 2021*

To be honest I have not found it that difficult to re-string a trimmer head. Once you do it a couple times, it's a breeze. It's not as frustrating as products like this lead you to believe. But I get they want to sell their products. I amp up the products I sell my self. Although this item does make it a little easier and more importantly it has a big bump feed, the entire head actually. My original trimmer head has a small bump button. Bought this to put on my Makita XUX01ZM5 trimmer and it fits perfectly. I only needed to use the plastic spacer on the shaft, then screwed on this head. It screwed right on and with a allan key in the lock spot, it tightened right up. This works just as a trimmer head should. I have not found it difficult to bump, works perfectly for me. I do not have any complaints about this product, in fact, I really like it. And yes, it will be easier when I reload the head. It does come pre-loaded with their string. It's not the best line, but it's not bad. Just seems to go a little faster than the Oregon braided line I have been using. But it's really a freebie, so I am okay with it. Overall it's great product that works exactly as it should. Would gladly recommend.

### ⭐⭐⭐⭐⭐ LOVE IT!!
*by R***. on October 22, 2025*

I am very please with this product! I have been using it for a couple of weeks and been through a couple refills. It works great and was nice improvement over my OEM head. I am using this on an Stihl FS 110R. The instructions are not the best so I used a couple YouTube video's to help me out. The original string provided worked ok, but I used my own .105" string and it works great in there. The way I see it, for the price even if it only last 1 or 2 years, I just replace it and move on. This is SO MUCH easier to refill than the OEM head!

## Frequently Bought Together

- Shindaiwa 78890-30000 Speed-Feed 400 Universal Bump Feed Trimmer Head
- Shindaiwa Red Armor Lubricant
- Echo 99944200907b New Genuine Speed Feed 400 Head fits All SRM Trimmers!!

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-03*