Assertion: engine's design | /r/HasProperty | influential
Facets:
value: very
type: DEGREE
value: for racing engines
type: PURPOSE
value: for the first time
type: TEMPORAL
Source sentences:
text: This design was very influential for racing engines as it had, for the first time, dual overhead camshafts (DOHC) and four valves per cylinder, a layout that would become the standard until today for racing inline-four engines.