Added: 4 years ago
From: derkoreo2004
Views: 23,423
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  • He did a good job leaven him. But it sounded like a 600 crotch rocket and they make no power on the bottom end and the dirt bike makes all low end

  • wow he got pooped on what kind of bike? i don't have sound lol

  • 4 strokes are like tampons...every pussy needs 1

  • @TheBeezy45 fail...stolen and overused

  • @TheBeezy45 except your a fucking dumb ass and don't really relize that 450 4 strokes shit on 2 strokes now

  • @skateemerica134 disagree... when i went to the track i saw plenty of 250s outrunning the experienced 450 riders... it's the rider, not the bike..

  • This just in idiots, both those bikes have 4 stroke/ 4cycle motors. The dirtbike won because its rider got the jump. If it was a full 1/4 mile strip the rocket would have come around for the win.

  • a bike is a bike fuck it. good video

  • whats 2t and 4t? lol

    i ride a zx 10 is it 2t or 4t?

    thanks

  • @mrpothead636 2t and 4t is 2 stroke and 4 stroke. Your bike is a 4 stroke. It's just the kind of engine you have. 4 strokes have smooth roll on power and 2 strokes have a sudden harsh powerband, fun as hell though

  • doesnt matter the difference between 2t and 4t bikes, 2 strokers will always be the more scary brutal bikes, just have to be able to afford to run that shit!

    cr 500 for the win!.

  • @sik1blud What do u mean a 2 stroke u can redo the top end for close to 200 u couldnt do that with a 4 stroke

  • These 4 stroke fans can jive talk here, cause we can't see them. I ride all the time with both 2t & 4t's & either most riders can't ride the 450F's or realize that 2t's are either idling or w.o.t. No-one thrashes each other at the trails or the track. So, put put yer twist where yer mouth is n lets ride!!!!!

  • I think you guys are slightly too technical. I think the problem is slightly north of the seat on the crotch rocket. Jesus.

  • they have got along way with 4 stoke motors much more torque but for racing you put a 4 troke in with a 2 does the weight differance make the problem here? but yeah ive raced a yfz 450 4 stroke against an 2 stroke 250 and out of the whole the 2 stroke was gone about 30 feet later i cought up and blasted the 2 stroke

  • If we are comparing 2 stroke and 4 strokes u gotta take into considereation that the pistons with a 450f are the same size as a 250. The thing that makes the engin bigger in 4 strokes is the valves and the cams that open and close those valves (which takes up cc's)

  • @studwand ur must be really dumb to think that a 450 cubic centimeter engine has the same piston as an engine thats almost half as big

  • @studwand That is honestly the most ignorant statement I've ever heard, proving that you have absolute zero understanding of internal combustion engines. Valves and cams have ABSOLUTELY ZERO to do with cc's/engine displacement. Displacement, or CC's are determined by cylinder volume, which is a product of cylinder bore size vs piston stoke distance. Cams and valves are not even part of the equation.

  • yeah right 450's smoke 250's thumper's rock out on pussy with bikes that sound like bumble bee's

  • I take it you like your 4 strokes mate?

    Please dont insult other's because of their preference... especialy when you wrong.

  • the guy riding the rocket deff sucked, but unless that is a 250 or an incredibly weak 600, no 2 or 4 stroke dirt bike is gonna beat a rocket, but i dont think the bike actually beat the rocket, i believe the rocket passed him at the end.

  • I think the guy driving,is the one that lost it.

  • lol the dirt bike was a 4 stroke aswell ....

    2 strokes are alot .....ALOT! quiker

    as soon as us dirtbikers hit 80mph were left behind but up untill then

    NOTHING CAN TOUCH US!!!

    2 stroke forever!!!

  • you mean the 2 stroke accelerates really fast?

  • simply put mate yes, machanicly a 2 stroke of the same capasity will allways "accelerate really fast" compared to a 4 stroke of the same capacity.

  • 2 strokes are usless- half the strokes for half the man

  • You mean half the strokes twice the power!....

    and as for half the man????

    You must own a 4 stroke..... the brutal torqe curve of a 2 stroke would probably send you into a Coma!

  • two strokes are great if you want a piece of shit that fouls plugs and burns up piston rings... two strokes are old fashioned, not to mention the RPM's have to be through the roof before you get any power out of them...

  • @maiden34 they dont foul plugs if you know how to ride smart one

  • why are 450s racing in their own class then? haha

  • own class???

    i think you will find they race 450's against the 250 2t's all the time.

    Anyway im not debating this i have allready told you .... A 2 stroke fires at twice the rate of a 4 stroke, there for making it machanicly imposible to have 2 engines of the same capacity make the same power if one is a 4t and the other a 2t... the 2t will allways make more power, with a much more violent torqe curve. Thats just being a machanic, you keep being biast tho if ya like.

    -Paul

  • Hey buddy, I know the differences between a 2-stroke and 4-stroke so stop preaching. Everybody knows that if you have a 4-stoke and 2-stroke bike each with the same amount of displacement, then the 2-stroke will always win. Thats common knowledge, but the truth is that stock for stock, a 450 will slaughter a 250 2 smoker. Ive owned both, and ya I like 250 smokers, but a 450 is in a whole different league. As for the classes, look at AMA, 250 4t & 2t are racing same class, 450s on there own.

  • Ok fair do's to you then... at least your not another noob in here chatting bollox [as their is alot of them]

    But 450's are not in a diferent league... come on you know 250's keep up all day long.. minus the top end.

    And in that respect i could reply by stating 500 2 stroke's plow their way straight through 450's and dont break a swet.

    At the end of the day 4 strokes have an leaner power band and there for are easyer to control the power. And its what's best for you. not just whats the best.

  • Oh paaaleeeasse, what was that a 250 ninja?

  • ...what was the 2 bikes... and ya i believe rider skill was probably a factor

  • 2 strokes FTW!

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