Guys, this may be a stupid question for some of you, but I just want to know the difference. I have a hand-me-down Revo and I'm not sure if the timing belt has been changed. The mileage is more than 100,000km and I have no idea. I know I had it serviced before because the fan belt (at least that's what I know it's called) was changed.

Please enlighted this newbie here. Thanks.