Crankcase 064, MS640
SKU: Stihl | ST-1122 020 2101
- Regular price
- £212.50 Ex VAT
- £255.00 Inc VAT
- Sale price
- £212.50 Ex VAT
- Regular price
-
- £0.00 £255.00 Inc VAT
Free Delivery Over £75 *
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Product information & specifications
STIHL Crankcase for 064 & MS 640 Chainsaws - 1122 020 2101
The STIHL Crankcase for 064 and MS 640 chainsaws is a genuine replacement engine housing designed to support, protect and align the internal engine components of compatible STIHL professional chainsaws. Manufactured to STIHL original equipment standards, this crankcase helps maintain the correct structure around key engine assemblies, supporting reliable operation, durability and long-term machine performance.
Designed specifically for the STIHL 064 and MS 640 chainsaws, this crankcase provides a precise OEM fit for rebuilds, major servicing and engine repair work. As the central engine housing, it plays an important role in protecting internal components, maintaining correct alignment and helping the chainsaw operate smoothly under demanding forestry, firewood, milling, estate and professional cutting conditions. Available from Gustharts with fast UK delivery options for genuine STIHL spare parts.
Key Features
- Genuine STIHL crankcase for assured compatibility and reliability
- Manufacturer Part Number: 1122 020 2101
- Designed for STIHL 064 and MS 640 professional chainsaws
- Acts as the main engine housing for compatible chainsaw components
- Helps protect internal engine parts from damage and misalignment
- Supports correct engine structure during rebuilds and major repairs
- Durable construction for demanding professional chainsaw use
- Precision-made for accurate fitment to OEM specifications
- Suitable for workshop repairs, engine rebuilds and professional servicing
- Helps maintain smooth running, reliability and long-term machine performance
Typical Applications
This STIHL crankcase is used during major chainsaw repairs, rebuilds and servicing where the original engine housing is damaged, worn, cracked or no longer suitable for reliable operation. It is suitable for professional forestry, arboriculture, estate management, firewood processing and heavy-duty cutting applications using STIHL 064 and MS 640 chainsaws.
Technical Specification
| Brand | STIHL |
|---|---|
| Product Type | Crankcase / Engine Housing |
| Manufacturer Part Number | 1122 020 2101 |
| Alternate Part Numbers | 1122-020-2101, 11220202101 |
| Function | Houses, supports and protects compatible chainsaw engine components |
| Suitable For | STIHL 064 and MS 640 chainsaws |
| Part Type | Genuine OEM Replacement Part |
Fits Models
- STIHL 064
- STIHL MS 640
- STIHL MS640
Also Known As
- STIHL chainsaw crankcase
- STIHL engine housing
- STIHL crank housing
- STIHL engine casing
- STIHL crankcase housing
- STIHL 064 crankcase
- STIHL MS 640 crankcase
- STIHL chainsaw engine case
Why Choose Genuine STIHL Engine Housings?
The crankcase is a structural engine component, so accurate fit and alignment are critical during a chainsaw rebuild. Choosing a genuine STIHL crankcase helps ensure the correct OEM dimensions and mounting points for the 064 and MS 640, reducing the risk of poor alignment, unreliable sealing or premature wear from unsuitable aftermarket housings.
Explore More
FAQs
Is this a genuine STIHL crankcase?
Yes, this is a genuine STIHL replacement crankcase manufactured to original equipment standards.
What is the part number for this STIHL crankcase?
The manufacturer part number is 1122 020 2101. It may also be listed as 1122-020-2101 or 11220202101.
Which STIHL chainsaws does this crankcase fit?
This crankcase fits STIHL 064 and MS 640 chainsaws.
What does a chainsaw crankcase do?
The crankcase houses, supports and protects key internal engine components, helping maintain correct alignment and reliable running.
When should a crankcase be replaced?
Replace the crankcase if it is cracked, damaged, distorted, worn or unsuitable for a reliable engine rebuild.
STIHL Crankcase for 064 & MS 640 Chainsaws - 1122 020 2101
The STIHL Crankcase for 064 and MS 640 chainsaws is a genuine replacement engine housing designed to support, protect and align the internal engine components of compatible STIHL professional chainsaws. Manufactured to STIHL original equipment standards, this crankcase helps maintain the correct structure around key engine assemblies, supporting reliable operation, durability and long-term machine performance.
Designed specifically for the STIHL 064 and MS 640 chainsaws, this crankcase provides a precise OEM fit for rebuilds, major servicing and engine repair work. As the central engine housing, it plays an important role in protecting internal components, maintaining correct alignment and helping the chainsaw operate smoothly under demanding forestry, firewood, milling, estate and professional cutting conditions. Available from Gustharts with fast UK delivery options for genuine STIHL spare parts.
Key Features
- Genuine STIHL crankcase for assured compatibility and reliability
- Manufacturer Part Number: 1122 020 2101
- Designed for STIHL 064 and MS 640 professional chainsaws
- Acts as the main engine housing for compatible chainsaw components
- Helps protect internal engine parts from damage and misalignment
- Supports correct engine structure during rebuilds and major repairs
- Durable construction for demanding professional chainsaw use
- Precision-made for accurate fitment to OEM specifications
- Suitable for workshop repairs, engine rebuilds and professional servicing
- Helps maintain smooth running, reliability and long-term machine performance
Typical Applications
This STIHL crankcase is used during major chainsaw repairs, rebuilds and servicing where the original engine housing is damaged, worn, cracked or no longer suitable for reliable operation. It is suitable for professional forestry, arboriculture, estate management, firewood processing and heavy-duty cutting applications using STIHL 064 and MS 640 chainsaws.
Technical Specification
| Brand | STIHL |
|---|---|
| Product Type | Crankcase / Engine Housing |
| Manufacturer Part Number | 1122 020 2101 |
| Alternate Part Numbers | 1122-020-2101, 11220202101 |
| Function | Houses, supports and protects compatible chainsaw engine components |
| Suitable For | STIHL 064 and MS 640 chainsaws |
| Part Type | Genuine OEM Replacement Part |
Fits Models
- STIHL 064
- STIHL MS 640
- STIHL MS640
Also Known As
- STIHL chainsaw crankcase
- STIHL engine housing
- STIHL crank housing
- STIHL engine casing
- STIHL crankcase housing
- STIHL 064 crankcase
- STIHL MS 640 crankcase
- STIHL chainsaw engine case
Why Choose Genuine STIHL Engine Housings?
The crankcase is a structural engine component, so accurate fit and alignment are critical during a chainsaw rebuild. Choosing a genuine STIHL crankcase helps ensure the correct OEM dimensions and mounting points for the 064 and MS 640, reducing the risk of poor alignment, unreliable sealing or premature wear from unsuitable aftermarket housings.
Explore More
FAQs
Is this a genuine STIHL crankcase?
Yes, this is a genuine STIHL replacement crankcase manufactured to original equipment standards.
What is the part number for this STIHL crankcase?
The manufacturer part number is 1122 020 2101. It may also be listed as 1122-020-2101 or 11220202101.
Which STIHL chainsaws does this crankcase fit?
This crankcase fits STIHL 064 and MS 640 chainsaws.
What does a chainsaw crankcase do?
The crankcase houses, supports and protects key internal engine components, helping maintain correct alignment and reliable running.
When should a crankcase be replaced?
Replace the crankcase if it is cracked, damaged, distorted, worn or unsuitable for a reliable engine rebuild.
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.