Which part of a motorcycle travels farthest?

[earwig]

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[DieMonkeys]

Electric ignition?

[Dima]

headlight.
1. it projects light, which already gives you fastest speed constant
2. its always infront (unless you are backing up, or crashed)
3. if you'll take motorcycle apart, you can grab headlight by wires, and throw it. Sence it has confortable grab, pretty light, but has some weight in it, so it will be one of the fastest objects that can be throw but using your arm muscules.

[Bx RedBull]

ZZZZZzzzzzZZZZZzzzzzZZZZZzzzzz

+1

(Though I hit myself everytime I check back here for the right friggin' answer.)

[MotoF150]

Looks like im going to have to give you another hint. Its concidered a "PART" of a motorcycle, most dirt bikes don't have this part, but cars have this part too, no bike or car will run without this part, every motorcycle dealer has this part on stock.

[ZooTech]

Not that I care, but are you referring to the valves or the timing chain? Most dirt bikes (2-stroke) don't have them, but most street bikes and cars do.

In any case, how are you enjoying your summer vacation? Looking forward to entering sixth grade in the Fall?

[9000white]

speedometer--odometer--trip meter.

[Skier]

...most dirt bikes don't have this part... no bike or car will run without this part...

Huh. I wasn't aware most dirt bikes don't run.

[NorthernPete]

I....dont..... know....

I want to know for soem reason....... why?

[camthepyro]

In any case, how are you enjoying your summer vacation? Looking forward to entering sixth grade in the Fall?

Haha, I've always loved your comments.

My guesses for this riddle:

That moto doesn't actually have an answer.

That moto forgot the answer.