With an interference engine, valves that are fully open, will be hit by the pistons. But, only when the piston, comes up to the top of its stroke.
Timing Belts: Connect Parts Together, To Operate In Sequence
Timing belts have replaced timing chains, in most of the vehicles on the road today. And, this belt is totally different, from “V-belts” or “Serpentine belts”. Because, this belt performs, a much more important job. […]