Celebrating Over 40 Years in Business

Engine & Cylinder Head Reconditioning Experts

About Us

Byre Engineering provide a professional engine reconditioning and cylinder head reconditioning across Northern Ireland.  Our engine reconditioners only use quality replacement components and all work is carried out to the highest standard.


With over 40 years in business, we have the knowledge and expertise in dealing with petrol and diesel engines for ALL vehicle makes and models.


Recovery Available

Free Quotations

All Makes and Models

For a free quote or further information on our services,

Our highly skilled technicians are qualified to deal with any problem or service you may require.


Cylinder Boring and Sleeving

Cylinder Boring & Sleeving

Our engineers provide expert cylinder boring and sleeving services.

Engine Reconditioning

Engine Reconditioning

Engine reconditioning services for all vehicle makes and models.

Cylinder Head Reconditioning

Cylinder Head Reconditioning

Expert cylinder head reconditioning to all vehicle makes and models.

Surface Grinding

Surface Grinding

Expert surface grinding for cylinder heads and engine blocks. 

Valve and Valve Seat Re-Cutting

Valve & Valve Seat Re-Cutting

We carry out valve and valve seat re-cutting on all petrol and diesel engines.

Head Skimming

Head Skimming

We carry out head skimming on all petrol and diesel engines.

cylinder head pressure testing

Pressure Testing

We carry out pressure testing on all petrol and diesel engines.


Lead Free Conversions

We specialise in lead free conversions allowing your vehicle to run on currently available fuels.

Contact Us


15 Dundrod Rd, Crumlin BT29 4SR

Get in Touch

Get in Touch

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