Products and Services

O'Brien A.M.S (Automotive Machining Services) are specialists in engine reconditioning for all petrol and diesel engines, from standard replacement engines to competition race engines. We have a modern workshop with late model machines, take great pride in our work and guarantee the best results. Call or us email for a free quote on your next engine rebuild.

Services

Chemically cleaning parts Cylinder rebores
Crack testing Sonic testing
Crack repairing Manifold repairs and refacing
Full cylinder head reconditioning Engine balancing
Cylinder head porting Cylinder head flow testing
Con-rod resizing ULP/LPG cylinder heads
Changeover engine parts Crankshaft grinding
Offset and custom crankshafts Engine blueprinting and assembly
Flywheel matching Vintage and classic engine repairs

Parts

We stock a large range of used engine parts and what we don't have in stock we can get in for you. We also stock and sell all the biggest names in standard and performance parts including the following brands:

Romac Performance Products Barry Grant
ACL ARP
Crane Cams Comp Cams
Ford Racing Exedy Racing Clutch
Manley Performance Products, Inc. Holley
Cow Cams Powerbond Harmonic Balancers
YellaTerra Rollmaster Performance Products
Isky Racing Cams Ferrea Valves
Precision Scat Crankshafts
CHI - Cylinder Head Innovations AFR - Airflow Research