Spring MS 462, MS 651, MS 661
SKU: Stihl | ST-1144 791 3103
- Regular price
- £2.42 Ex VAT
- £2.90 Inc VAT
- Sale price
- £2.42 Ex VAT
- Regular price
-
- £0.00 £2.90 Inc VAT
Free Delivery Over £75 *
Worldwide Shipping from the UK
Trusted UK Arborist Retailer
30-Day Easy Returns
Product information & specifications
STIHL Spring – Genuine OEM Replacement (1144 791 3103)
This genuine STIHL spring (OEM No. 1144 791 3103) is a precision-wound replacement component designed for selected professional STIHL chainsaws, including the MS 462 and MS 661 series. Manufactured from durable, tempered spring steel, it provides consistent tension to support smooth and reliable operation within key internal mechanisms.
Replacing a fatigued, bent or broken spring helps restore correct function, reduces unwanted play and ensures dependable machine performance. Built to original STIHL specifications, this spring offers a precise fit without modification, making it ideal for routine servicing, repairs and full machine overhauls.
Key Features
- Genuine STIHL OEM part for assured compatibility and performance
- OEM part number 1144 791 3103 (also 1144-791-3103)
- Tempered spring steel construction for strength and durability
- Provides consistent tension for smooth mechanism operation
- Precision-wound design for accurate fit and function
- Direct replacement with no modification required
- Supports reliable operation under heavy-duty use
- Simple installation to minimise downtime during servicing
Designed for Reliable Mechanical Performance
This spring is engineered to maintain correct tension within the chainsaw’s internal systems, ensuring smooth, predictable movement of linked components. It helps restore proper function when original springs lose tension or fail.
Durable OEM Construction
Manufactured from high-quality tempered spring steel, this component is built to withstand repeated load cycles and harsh working conditions. It ensures long service life in professional forestry and arborist environments.
Compatibility and Application
Suitable for a range of STIHL MS 462, MS 651 and MS 661 chainsaws, this spring is commonly replaced during servicing or repair. It is ideal for maintaining performance and reliability in demanding cutting applications.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | STIHL Spring |
| OEM Part Number | 1144 791 3103 |
| Alternate Part Numbers | 1144-791-3103, 11447913103 |
| Product Type | Mechanical Spring |
| Material | Tempered spring steel |
| Primary Function | Provide controlled tension in mechanisms |
Compatible Models
Fits STIHL chainsaw models including:
MS 462, MS 462 C-M, MS 462 C-M RVWZ, MS 462 C-M RZ, MS 462 C-M RZ Rescue, MS 462 C-M VW, MS 462 C-M VWZ, MS 462-RZ, MS 462-Z, MS 463 C-M R, MS 651, MS 651-R, MS 661, MS 661 C-M RVWZ Magnum, MS 661 C-M RZ Magnum, MS 661 C-M Z Magnum, MS 661 Magnum, MS 661-RZ Magnum, MS 661-Z Magnum.
Ideal For
- Replacing worn or broken springs
- Routine servicing and maintenance
- Chainsaw repairs and rebuilds
- Restoring correct mechanical operation
- Professional forestry and arborist use
Best For
The STIHL Spring 1144 791 3103 is best for users maintaining MS 462, MS 651 and MS 661 chainsaws who require a genuine replacement to restore correct tension and reliable performance.
Why Choose the STIHL Spring 1144 791 3103?
Choosing a genuine STIHL spring ensures precise fit, correct tension and long-term durability. It is an essential component for maintaining smooth operation and dependable performance in professional chainsaw applications.
STIHL Spring – Genuine OEM Replacement (1144 791 3103)
This genuine STIHL spring (OEM No. 1144 791 3103) is a precision-wound replacement component designed for selected professional STIHL chainsaws, including the MS 462 and MS 661 series. Manufactured from durable, tempered spring steel, it provides consistent tension to support smooth and reliable operation within key internal mechanisms.
Replacing a fatigued, bent or broken spring helps restore correct function, reduces unwanted play and ensures dependable machine performance. Built to original STIHL specifications, this spring offers a precise fit without modification, making it ideal for routine servicing, repairs and full machine overhauls.
Key Features
- Genuine STIHL OEM part for assured compatibility and performance
- OEM part number 1144 791 3103 (also 1144-791-3103)
- Tempered spring steel construction for strength and durability
- Provides consistent tension for smooth mechanism operation
- Precision-wound design for accurate fit and function
- Direct replacement with no modification required
- Supports reliable operation under heavy-duty use
- Simple installation to minimise downtime during servicing
Designed for Reliable Mechanical Performance
This spring is engineered to maintain correct tension within the chainsaw’s internal systems, ensuring smooth, predictable movement of linked components. It helps restore proper function when original springs lose tension or fail.
Durable OEM Construction
Manufactured from high-quality tempered spring steel, this component is built to withstand repeated load cycles and harsh working conditions. It ensures long service life in professional forestry and arborist environments.
Compatibility and Application
Suitable for a range of STIHL MS 462, MS 651 and MS 661 chainsaws, this spring is commonly replaced during servicing or repair. It is ideal for maintaining performance and reliability in demanding cutting applications.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | STIHL Spring |
| OEM Part Number | 1144 791 3103 |
| Alternate Part Numbers | 1144-791-3103, 11447913103 |
| Product Type | Mechanical Spring |
| Material | Tempered spring steel |
| Primary Function | Provide controlled tension in mechanisms |
Compatible Models
Fits STIHL chainsaw models including:
MS 462, MS 462 C-M, MS 462 C-M RVWZ, MS 462 C-M RZ, MS 462 C-M RZ Rescue, MS 462 C-M VW, MS 462 C-M VWZ, MS 462-RZ, MS 462-Z, MS 463 C-M R, MS 651, MS 651-R, MS 661, MS 661 C-M RVWZ Magnum, MS 661 C-M RZ Magnum, MS 661 C-M Z Magnum, MS 661 Magnum, MS 661-RZ Magnum, MS 661-Z Magnum.
Ideal For
- Replacing worn or broken springs
- Routine servicing and maintenance
- Chainsaw repairs and rebuilds
- Restoring correct mechanical operation
- Professional forestry and arborist use
Best For
The STIHL Spring 1144 791 3103 is best for users maintaining MS 462, MS 651 and MS 661 chainsaws who require a genuine replacement to restore correct tension and reliable performance.
Why Choose the STIHL Spring 1144 791 3103?
Choosing a genuine STIHL spring ensures precise fit, correct tension and long-term durability. It is an essential component for maintaining smooth operation and dependable performance in professional chainsaw applications.
Delivery & Returns
UK Delivery
Fast, reliable delivery from our UK warehouse.
- FREE UK Standard Delivery
applies to eligible UK orders over £75 ex VAT.
Estimated delivery: 2–4 working days
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00
Estimated delivery: 2–7 working days - Rest of the World from £12.00
Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
UK Delivery
Fast, reliable delivery from our UK warehouse.
- FREE UK Standard Delivery
applies to eligible UK orders over £75 ex VAT.
Estimated delivery: 2–4 working days
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00
Estimated delivery: 2–7 working days - Rest of the World from £12.00
Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.

