Performance Engine Machining

At Galloway Engines, we have the most extensive workshop facilities to best serve the performance & racing community. We can freight all over Australia and have a quick turnaround service for the racer in need. After all, what is the most important thing to a racer? RACING!

We believe our specialised equipment and our extensive experience in many facets of motorsport gives us the edge to provide you the best high-performance solutions. A true engine program partner.

  • CNC Block Machining

For more information on CNC Block Machining, click here.

  • CNC Fitment of Darton Sleeves

Apart from the increase in bore size, consistent sleeve thickness, upgraded material and flanged top the Darton sleeve installation has another important function. Extra sleeve length to support longer stroke cranks. A 4" stroke in an LS engine is very common but combine this with forced induction, NO2, or high compression and the piston support becomes marginal.

  • Dynamic Engine Balancing

For more information on Dynamic Engine Balancing, click here.

  • Torque Plate Simulation Honing

For more information on the Torque Plate Simulation Process, click here.

  • Magnaflux crack testing
  • Precision index grinding of crankshafts
  • Latest precision cutting of high performance valve seats
  • Machining for screw in studs
  • Precision setup of cylinder heads

For more information on Performance Cylinder Heads, click here.

  • Custom milling of piston crowns

For more information on Custom Pistons, click here.

  • Machining for full floating piston pins
  • Line boring & honing
(pictured: Custom billet block from a university, used in their Formula SAE program.  A super fine tunnel finish is required for good heat transfer.)

We also have a custom machining service for all those hard jobs like injector holes in manifolds, lightening flywheels, custom engraving etc.

Call or fill in your details on our contact page to receive more information on our services.

How about this for an increase in power!!
This 1946 Standard engine out of a historic race car, started out making 8hp from 1009cc. It is now supercharged, running on E85 ethanol fuel and is producing 110hp.


   What's Happening


  WE MADE THE FINALS!   Galloway Engines has been named as a finalist in the Peel CCI business excellence awards for 2016 in the category of 5-10 employees. We are up against some tough competition from around the Peel region but...


Frequently Asked Questions

How do I know if my engine needs reconditioning?

Tell-tale signs that your engine requires attention are that it has lost performance or efficiency, it blows excessive smoke or it has developed an unusual noise.  However, a vehicle needn't have these symptoms to benefit from a reconditoned engine.  A complete and comprehensive recondition of your engine will increase power, fuel efficiency and extend the life of your vehicle.

Do you remove and refit engines?

Galloway Engines is a precision workshop which deals in machining and reconditioning engines.  This ensures we are specialists in our field and only a quality job of the highest standard will be delivered.  We can arrange engine removal and fitment or contact your regular vehicle servicing centre for this service.

Can I supply my own parts?

Yes. You are quite welcome to supply your own new parts should you have a preference for a particular brand name.  However, our parts prices are very competitive and our high standards ensure that only quality parts are fitted to any job.  We have liaisons with many Australian and international companies allowing us to have access to world-wide sourcing of parts.

Do you offer a warranty?

Any reputable product will come with a warranty as proof of its quality.  Galloway Engines are no exception.  We offer a full warranty on all of our work.  Contact us for more information on the terms and conditions of our warranty.

Why should I use Galloway Engines?

Galloway Engines supply a quality engine which is completely reconditioned to comply with original manufacturers specifications and are in accordance with Australian Standards AS4182 for petrol engines and AS4427 for diesel engines.  Our up-to-date equipment produces quality precision work and our team of specialised technicians are dedicated to detail.  This ensures you are getting the best job possible.

Can you recondition any engine?

Yes. Whether it be a Caterpillar engine from a giant earthmoving machine or a small three cylinder Suzuki engine, we have the equipment to be able to meet your needs.  Contact us to see how we can meet your requirements.

Do you offer engines which suit LPG?

As LPG has different properties to unleaded fuel, an engine can experience problems when converted to LPG.  We can offer options which can enhance the performance and reliability of an LPG engine.  Galloway Engine Reconditioning also stock a range of exchange heads which are modified to run on LPG.  

Do you have EFTPOS?

We have full EFTPOS facilities available and are able to accept payment via Credit or Debit Card.


  • Address:

    Galloway Engine Reconditioning,
    25 Baker St,
    Pinjarra WA 6208
  • Phone / Fax:

    08 9531 1366
    08 9531 2321
  • Email: