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BMC Mini Engine Block

Shop BMC Mini engine block parts for the BMC 950 diesel engine, including pistons, piston rings and rebuild components designed to restore performance and improve starting.

8G2460 - Piston and ring set STD
8G2460 - Piston and ring set STD
New
£54.75 exc VAT
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6K638 - Washer
6K638 - Washer
New
£0.80 exc VAT
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AMK777 - Pump drive bearing large
AMK777 - Pump drive bearing large
New
£11.78 exc VAT
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8G2470 - Piston ring set STD
8G2470 - Piston ring set STD
New
£18.50 exc VAT
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12A804 - Conrod No.1 & 3 Made in UK
12A804 - Conrod No.1 & 3
New
£116.76 exc VAT
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2A659 - Connecting rod bolt
2A659 - Connecting rod bolt
New
£6.50 exc VAT
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12A864 - Timing Chain
12A864 - Timing Chain
New
£18.50 exc VAT
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2H735 - Timing chain
2H735 - Timing chain
New
£21.50 exc VAT
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37H7330 - Timing chain tensioner
37H7330 - Timing chain tensioner
New
£16.20 exc VAT
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BMC Mini Engine Block

The BMC Mini tractor is powered by the well-known BMC 950 diesel engine. Originally developed for use in the Mini car, this low-compression engine proved unsuitable for automotive applications but became highly successful in compact tractors. Although these engines are often known for being harder to start, a correctly rebuilt BMC 950 using quality components can deliver smooth, dependable performance for years to come.

At Tractor Spare Parts Ltd, we supply a comprehensive range of engine block components for the BMC Mini tractor, helping you carry out a complete and professional rebuild. We strongly recommend committing to a full engine rebuild rather than partial repairs, as underlying issues such as poor starting, low compression or oil consumption are rarely resolved without following proper workshop procedures.

Using the correct parts and adhering to the workshop manual ensures the best possible results and long-term reliability.

Our BMC Mini Engine Block Range Includes:

  • Standard pistons and piston ring sets

  • Oversize pistons and rings for re-bored blocks

  • Engine liners and internal block components

  • Bearings and essential rebuild parts

  • Additional components required for a complete overhaul

All parts are carefully selected for quality, correct fitment and durability, giving you confidence in your rebuild.


Watch Our BMC Mini Engine Rebuild

To help support your rebuild, we’ve documented one of our own BMC Mini engine rebuilds in our workshop. This video highlights key stages of the process and demonstrates the importance of using the correct components throughout. You can watch the You Tube video here.

With the right components and careful attention to detail, the BMC 950 engine can be transformed from a difficult starter into a reliable and smooth-running unit.

If you’re unsure which parts are required for your rebuild, our experienced team is always available to guide you and ensure you order the correct components.

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