I do not see how a new clutch would impact ignition operations, a new flywheel yes. Have you tried an igniton coil? Have you confirmed that the spark is absent from the igniton coil? If spark is absent at the distributor then it is possible that the coil wire is faulty. If the spark is absent at the plugs then the cap and or rotor might be the problem. If the spark is absent at the coil then it might be the coil. Your CKP signal appears to be strong enough to operate the ignition.

Is the coil getting voltage? Is it getting enough amperage to operate? Perform a voltage drop test between battery positive cable and the ignition coils terminal 15 to determine if the circuit is the cause.