# No name timing gear set for petrol grass trimmer TOP431S — fit variants 63, 64, 65

**URL:** https://aio.lv/en/product--no-name-ytop4363--11701072
**Data updated:** 2026-03-08 08:47 (EET)
**Category:** Garden Equipment Accessories
**Manufacturer:** No name
**Manufacturer code:** YTOP4363
**EAN:** 5903755091284
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-ytop4363--11701072

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Timing gear set for a petrol grass trimmer model TOP431S, compatible with fit variants labeled 63, 64, and 65. This replacement drive component includes the primary sprockets used in the trimmer’s transmission to transfer engine rotation to the cutting head. Suitable for repair or maintenance of TOP431S machines to restore drivetrain function and ensure proper cutting performance.

## Long description

Timing gear set for petrol grass trimmer TOP431S — fit variants 63, 64, 65 is a replacement drive assembly designed to restore rotational power transfer between the engine and the cutting head in compatible TOP431S machines. The set contains the primary sprockets and related transmission components required for the driveline, allowing the cutting head to receive engine rotation at the correct ratio. Intended as a repair or maintenance component, this timing gear set helps recover proper cutting performance and drivetrain function in petrol grass trimmers of the specified fit variants.
Advantages
This timing gear set provides direct replacement of worn or damaged transmission sprockets, enabling straightforward restoration of drivetrain operation without modifying the trimmer’s original configuration. The components are shaped and sized to match the mechanical connection points of the TOP431S fit variants 63, 64 and 65, which simplifies installation and reduces the need for additional parts. Using a dedicated replacement set reduces vibration and abnormal wear that can occur when transmission elements are compromised, supporting consistent cutting performance when the set is correctly installed.
Suitable for
 Repairing TOP431S petrol grass trimmers with fit variant 63
 Repairing TOP431S petrol grass trimmers with fit variant 64
 Repairing TOP431S petrol grass trimmers with fit variant 65
 Routine maintenance to replace worn drivetrain sprockets
Key specifications
 Compatibility: petrol grass trimmer TOP431S, fit variants 63, 64, 65
 Function: transmission/timing drive sprockets and associated drive components
 Application: transfers engine rotation to cutting head
 Material: metal transmission components suitable for driveline use
 Intended use: replacement part for repair and maintenance of cutting performance
How to use
Before installation, ensure the trimmer is cooled, fuel is drained or the ignition is disabled, and the spark plug is disconnected to prevent accidental start-up. Remove the trimmer’s housing and access the transmission area following the manufacturer’s service instructions for TOP431S units. Remove the worn sprockets and related components, compare the new set to the removed parts to confirm fit, and install the replacement timing gear set in the original orientation, observing correct alignment and torque settings where applicable. Reassemble the housing and perform a function test at low throttle to verify smooth transfer of rotation to the cutting head.
Usage recommendations
Use appropriate hand tools and follow safety procedures during removal and installation. Inspect bearings, seals and drive shafts while servicing the transmission and replace any additional worn components to ensure reliable operation. After installation, run the trimmer briefly and check for unusual noise, vibration or play in the driveline; if such issues persist, consult a qualified service technician.

## FAQ

### How much does the No name timing gear set for TOP431S trimmer cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All No name products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized No name service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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