The Millington Diamond engine family is a series of

four-stroke A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either directio ...

DOHC An overhead camshaft (OHC) engine is a piston engine in which the camshaft is located in the cylinder head above the combustion chamber. This contrasts with earlier overhead valve engines (OHV), where the camshaft is located below the combus ...

16-valve straight-four cylinder racing engines, designed, developed and built by Millington Racing Engines since 1990.

References

{{reflist Automobile engines Internal combustion piston engines Straight-four engines Gasoline engines by model Engines by model