Crankshaft grinding

We have been grinding crankshafts for over 30 years and our engineers have huge experience with all types of crank from motorbikes to marine engines.

crankshaft grinding

Why would I need a crankshaft grinding?

The crankshaft is rotating between approximately 1000 - 8000 RPM and over many cycles the crankshaft journals will become worn. Regular oil changes will help prevent this wear. Low oil or poor oil quality will prematurely wear out your crank. There are also other engine failures that can cause the crankshaft bearings to wear and fail. Should this happen, we need to polish the crankshaft journals to makes sure that there is a smooth even surface for a sufficient oil film. In some case the journals are so worn that the the journals need to be ground and then polished to achieve the correct finish. We then supply an oversize conrod or main bearing to replace the area lost by grinding the crankshaft

Our Services


Crankshaft Grinding

We offer crankshaft grinding on site with a rapid turnaround. We also supply all parts, leaving your crankshaft ready for vehicle assembly.

Crankshaft Grinding
Cylinder Head Repair

Cylinder Head Repair & Rebuild

We can offer a range of services for cylinder head repair. Including head skimming, valve seat cutting, valve, guide & seal replacements, Camshaft replacements & welding. Including all repairs for cambelt failures, water damage and general wear & tear.

Cylinder Head Repair
Cylinder Boring

Cylinder Honing & Reboring

We offer on site Cylinder reboring & honing with a rapid turnaround. We can cater for all style cylinder blocks. From single cylinder engines to Industrial and marine 16 cylinder engines. Any 'V' or 'Vee' configured engines or inline engines are welcome. Pistons are easily sourced overnight.

Cylinder Honing & Reboring


We take great pride in our work and engineering is carried out at a very high standard. Our technicians are highly skilled and experienced with all types of engine.

Expert Advice

Our highly experienced technicians will be able help to explain all steps from diagnosis and talk through the steps of the remanufacturing process. We can also give advice for future prevention of engine failures


We understand that work of our nature needs to be turned around quickly. Whether you need to get the car back on road or you have a car taking valuable work space in your garage. We aim to get the work completed ASAP.

Where to Find Us

Banda Engineering

Herbert Street

Mile End



02392 828224