Manual Recliner Spare Parts, Mechanism
4341 Manual Recliner Mechanism 550mm RHO
$330.00
In stock
The 4341 manual recliner mechanism kit by Leggett & Platt is a flat pack replacement for failed or damaged recliner mechanisms. Built from heavy-gauge, powder-coated steel with Delrin™ bushes and machine-pressed rivets, it delivers smooth "EZ Operation", close-to-the-wall action and metal-to-floor stability. Rated to 181kg (occupants up to 160kg). This version suits 550mm seat width and right-hand operation. 550mm Right Hand Manual Recliner Kit. Supplied as a 43-piece flat pack with side actions, base rails, drive shaft, springs and fixings. Measure between the inside seat rails (requires 550mm). Right-hand operation means the handle is on your right when seated. Need a Different Size or Electric Version? This mechanism comes in 500, 550, 600 and 700 mm widths and in left or right-hand operation. You can also convert & upgrade to an electric mechanism. Browse our recliner mechanisms range (click here). read more
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- Description
- Technical Specifications
- What's in the Box
- How-To Tutorial
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- FAQs
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Description
Manual Recliner Mechanism Kit – 550mm Right-Hand (Flat Pack)
This 4341 replacement recliner mechanism is designed for recliner chairs, 2-seaters, 3-seaters, and sectional lounges that require a 550mm seat width frame. Manufactured by Leggett & Platt, it is built from heavy-gauge steel with Delrin™ bushes and machine-pressed rivets for strength and smooth operation. It features “EZ Operation”, close-to-the-wall action, and metal-to-floor stability, with a load rating of 181kg (suitable for occupants up to 160kg).
What’s in the Box
A comprehensive 43-piece kit ready for assembly:
- Side actions (left and right)
- Drive shaft and stabilisers
- Base rails and cross-members
- Springs and spring retainers
- Release handle and cable
- Linkages and KD brackets
- Fasteners and bolts
For a complete list of the included parts & quantities then check out the “Whats in the Box” tab.
Measuring Your Seat Frame Width
Available in 500, 550, 600 and 700 mm versions. Measure side-to-side between the inside faces of the seat rails of your frame. Order the mechanism that matches this internal width for a correct fit, and feel free to reach out if you have any questions.
Left or Right-Hand Operation Explained
When seated in the recliner, do you use the release handle on your right-hand side or left-hand side? Choose between the left-hand-operation (LHO) or right-hand-operation (RHO) model versions. Matching the release hand side to your existing recliner will ensure the linkages, cable routing and handle position align.
Why Replace a Recliner Mechanism?
Accidental damage, rough handling during a move, kids plonking into the seat, or simple wear & tear, can lead to uneven motion or action failure. Replacing the entire mechanism restores full structural integrity and functionality. This universal kit is suitable as a direct replacement for Leggett & Platt and many other branded mechanisms of similar geometry.
Have You Considered Upgrading To a Power Recliner?
If you’re already swapping the mechanism, you can also switch to an powered one using our electric mechanisms and upgrade kits. See all manual and electric options in our recliner mechanisms catalogue (click here).
DIY friendly assembly – You Can Do It
Supplied as a flat pack for compact shipping. Basic tools (socket set and screwdriver) and about 40 minutes are typically all that’s needed. Clear step-by-step guidance is included, and our support team can help with tips. Do it yourself and save $$$ while enjoying the satisfaction of a job well done.
Technical Specifications
Technical Specifications
Technical Specifications
| Model | 4341 manual recliner mechanism |
|---|---|
| Manufacturer | Leggett & Platt |
| Construction |
|
| Operation |
|
| Load Rating | 181 kg capacity Suitable for occupant weights up to 160 kg |
| Widths Available | 500mm, 550mm, 600mm, 700mm |
| How to Measure Seat Width | Measure side-to-side between the inside faces of the left and right seat rails. |
| Handed Operation |
|
| Compatibility | Supplied with large plastic oval handle and release cable. Also works with:
|
| Kit Contents | 43 pieces See “What’s In The Box” tab for full breakdown. |
| Assembly | Flat-pack self-assembly using a socket set and spanner |
| Estimated Assembly Time | Approximately 30–40 minutes with basic handyman skills |
| Applications |
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| Brand Interchangeability | Designed by Leggett & Platt; can replace many RMT and generic mechanisms. Note: Minor modification or alteration may be required depending on frame design. |
What's in the Box
What's in the Box
What's in the Box
Flat-pack kit (43 pieces) — everything needed for assembly is included, except the tools (socket set and spanner). Inside the box:
- 2× 4341 side actions (1× left, 1× right)
- 1× drive shaft
- 3× stabiliser bars
- 2× base rails
- 4× glides with nuts
- 2× springs — 1× 117 mm lockdown spring; 1× 180 mm footrest release spring
- 1× large oval plastic recliner handle (115 mm × 70 mm × 38 mm)
- 1× recliner release cable
- 1× retaining clip for the handle
- 1× release linkage (left-hand or right-hand, as ordered)
- 1× pair of KD backrest brackets (fasteners not supplied)
- 19× bolts and fixings
Total: 43 pieces — a complete replacement kit ready for assembly and installation.
How-To Tutorial
How-To Tutorial
How to Install
The 4341 manual recliner mechanism kit comes flat-packed and requires assembly before fitting into your furniture. Follow the steps below with a socket set, spanner, Phillips screwdriver, and pliers (optional for spring fitting). Estimated assembly and installation time is 30–40 minutes.
Tools required:
- Socket set
- Spanner
- Phillips screwdriver
- Pliers (optional, for spring fitting)
Step 1 – Assemble the side actions and drive shaft
Lay out the left and right side actions. Connect them using the drive shaft, ensuring the largest side is in the fully retracted position. Fix in place with 2x 25mm bolts.
Step 2 – Install the stabiliser bar
Position the stabiliser bar with the 90° flat end just behind the drive shaft. Secure with 4x 13mm bolts.
Step 3 – Install the front and rear stabiliser tubes
Fit both stabiliser tubes to the frame and fix with 8x 13mm bolts.
Step 4 – Install the front and rear base rails
Attach the base rails using 4x 13mm bolts and 4x glides with nuts.
Step 5 – Fit the release linkage
Install the cable release linkage mechanism (left or right, depending on your order) with 1x 13mm bolt.
Step 6 – Attach the springs
Fit the springs in their correct positions. Use pliers if required to stretch and secure.
- 117mm lockdown spring
- 180mm footrest release spring
Step 7 – Install the mechanism into your furniture
Position the assembled mechanism into your recliner frame and secure using the original fixings and mounting points from your old mechanism.
Step 8 – Fit the handle and cable
Install the supplied oval plastic handle and release cable with a Phillips screwdriver. If reusing an existing handle style, fit that instead (plastic oval, small oval, paddle lever, or D-pulley parachute).
Step 9 – Refit the backrest
Slide the backrest into position. If you need to adjust or replace the KD brackets supplied with the kit, do so now, reusing your original fasteners if required.
Step 10 – Test the recliner
Once everything is secured, sit in the chair and operate the handle or lever to confirm smooth opening and closing. Check that the springs engage correctly and the mechanism locks firmly in place.
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FAQs
FAQs
What sizes are available and how do I measure correctly?
We stock 500 mm, 550 mm, 600 mm and 700 mm seat widths. To measure your recliner, take the recliner mechanism out and measure side-to-side between the inside faces of the two seat rails (left to right). Match this measurement as closely as possible to one of our standard sizes before ordering.
How do I know if I need left-hand or right-hand operation?
Sit in your recliner as normal. If you use your left hand to pull the release handle, you need a left-hand mechanism. If you use your right hand, then you need a right-hand mechanism. This ensures the handle position matches your existing setup.
Can I upgrade my manual recliner to an electric version?
Yes, you can. We supply a range of complete electric recliner mechanisms and upgrade kits. These allow you to transform your manual recliner into a powered version with simple push-button or remote control operation.
What tools do I need to assemble and install the kit?
You will need a socket set, spanner, and a Phillips screwdriver. Pliers are optional but can help when fitting the springs. All fixings and components are supplied in the kit, so no additional parts are needed.
Is this mechanism compatible with different handle styles?
Yes. The kit is supplied with a large metal oval handle and release cable, but it can also work with small oval handles, plastic handles, paddle levers, and D-pulley parachute style releases. You can reuse your original handle or purchase an alternative from our range.
Do you offer an assembly service?
No, we do not. This mechanism is supplied only as a flat-pack kit for worldwide shipping. It is designed for DIY assembly and installation with basic tools and handyman skills.
