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Established in 1966, Hargreaves Engineering is a family run business based in Johnstown, Carmarthen.

We undertake a number of engine re-conditioning services for a number of different vehicles including cars, bikes, marine and farm equipment.

Our machinery is able to accomplish the following: Cylinder head re-facing, crack/pressure testing of cylinder heads, valve seat work including 3 angle competition seats, general cylinder head repairs, crankshaft grinding, crankshaft and flywheel balancing, re-bores including oversize competition.

We can also re-bore small motorcycle barrels and carry out engine rebuilds including competition rebuilds.

Our firm is experienced in vintage and classic car, tractor and motorcycle engine reconditioning.

We supply all parts engine related and also new cylinder heads, cranks gearboxes and complete exchange engines, gasket sets, head bolts, valves, pistons, bearings, cam belts and kits.

We also have light milling and turning facilities.

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