Replacement Speed-Feed 400-Style Head for Echo SRM-210/225/230
A cheap pattern bump-feed head replacing the Echo Speed-Feed 400 on the SRM-210, SRM-225 and SRM-230 — tap-to-feed, no special tools.
In short:This JUUDDEN head is a pattern replacement for the Echo Speed-Feed 400, listed for the Echo SRM-210, SRM-225 and SRM-230. It's a bump-feed head: tapping it on the ground releases more line. It weighs about 320 g and fits without special tools. It is aimed at those Echo machines rather than every brush cutter, so check your model and arbor before ordering; reviews were few and mixed in October 2026.
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Pros
- Very cheap replacement
- Fits without special tools
- Tap-to-feed operation
Cons
- Listed for specific Echo models, not universal
- Few reviews, average rating in October 2026
The product on our link is a pattern replacement for Echo’s Speed-Feed 400 head, listed for the Echo SRM-210, SRM-225 and SRM-230 straight-shaft trimmers. It’s a bump-feed head — tap it on the ground at full throttle to release line — weighs about 320 g and fits without special tools. It was in stock from the seller JUUDDEN when we checked in October 2026, with only a handful of reviews. (Earlier versions of this page described a universal head with several adaptors; this listing is model-specific.)
Will it fit?
If you own one of the listed Echo models, it should be a direct swap. For other machines, check the arbor thread carefully — the listing doesn’t mention adaptors. A version with a big mounting kit is the Strongthium Speed Feed 400, with studs and nuts for several threads.
Using it
Run at full throttle and tap lightly on firm ground to release line. Use the line size in your manual (line size guide), and if line stops feeding, see line won’t feed.
Alternatives
For machines with an M10 × 1.25 left-hand arbor, the FEPITO bump-feed head or the Oregon Lightning Load Pro fit. Compare in the best brush cutter heads.
More heads we cover
Husqvarna's T25 tap-and-go trimmer head with a 10 mm left-hand thread — the standard head on many Husqvarna straight-shaft trimmers.
- TypeTap-and-go (bump feed), twin line
- Arbor10 mm, left-hand thread
- ShaftStraight-shaft machines
Husqvarna's T35 semi-automatic (tap) trimmer head for 2.4–2.7 mm line — a tougher head for mid-size petrol brush cutters on rough grass.
- TypeSemi-automatic (tap) head
- Line size2.4–2.7 mm
- Part number578 44 63-01
A twin-line tap-feed trimmer head with an M10 × 1.25 left-hand thread, pre-loaded with 4 m of 2.4 mm line and cutting up to 30 cm — for petrol brush cutters.
- TypeTwin-line tap (bump) feed head
- ThreadM10 × 1.25 left-hand
- Line supplied4 m of 2.4 mm, pre-loaded
Oregon's boltless tap-and-go universal head (109 mm) for strimmers over 33 cc — takes up to 2.4 mm line, with brass eyelets, supplied with Duoline.
- TypeBoltless tap-and-go (bump feed)
- Diameter109 mm
- LineUp to 2.4 mm, various shapes; supplied with Duoline