Yamaha's answer to the new Honda 250ex.....
Sep 23, 2000 | 04:26 PM
#5
Pro Rider
Joined: Jul 2000
Posts: 366
Likes: 0
Just a Rumor, in the new DirtWheels. Buy that wouldnt be so bad having the Yz250f motor in one.
Heres what it said.
NEW BLASTER IN THE WORKS?
With Yamahas fall introduction of there all new Motocross bike-the yz250f, we salivated at the sight of this futuristic, 5-vavle,Double overhead cam, Liquid-cooled four stroke engine.
This High Tech thumper is said to crank out even more power(per cc of Displacement) than even the RED-HOT YZF426 motocross bike. With a CLAIMED RED LINE OF 14,000 rpm, O ****, hehe thats alot, i cant see it reving that high buy thats what it says. Maybe our pals at Yamaha will see fit to slap this engine into a new "BLASTER"-like replacement quad sometime in the near Future. WE HOPE SO! Sounds good to me.
Heres what it said.
NEW BLASTER IN THE WORKS?
With Yamahas fall introduction of there all new Motocross bike-the yz250f, we salivated at the sight of this futuristic, 5-vavle,Double overhead cam, Liquid-cooled four stroke engine.
This High Tech thumper is said to crank out even more power(per cc of Displacement) than even the RED-HOT YZF426 motocross bike. With a CLAIMED RED LINE OF 14,000 rpm, O ****, hehe thats alot, i cant see it reving that high buy thats what it says. Maybe our pals at Yamaha will see fit to slap this engine into a new "BLASTER"-like replacement quad sometime in the near Future. WE HOPE SO! Sounds good to me.
Sep 23, 2000 | 05:29 PM
#7
Pro Rider
Joined: Jul 2000
Posts: 514
Likes: 0
straight from yamaha:
YZ250F. This extreme performance 4-stroke motocross bike, weighs less than some 250cc 2-stroke machines.
It has a liquid-cooled dual overhead cam
engine with Yamaha's exclusive 5-valve head design. Each of the engines' five valves is made of lightweight titanium for quick engine response and dramatic acceleration. The engine is capable of revving to 13,500 rpm.
I dont see how any blaster owners could complain about that 13,500RpM this will be a new improvement on the blaster. Maybe they can put real brakes on it too! If It goes in a Blaster It will toast the 250EX. No laughing about it, It would probably toast a 400ex.
YZ250F. This extreme performance 4-stroke motocross bike, weighs less than some 250cc 2-stroke machines.
It has a liquid-cooled dual overhead cam
engine with Yamaha's exclusive 5-valve head design. Each of the engines' five valves is made of lightweight titanium for quick engine response and dramatic acceleration. The engine is capable of revving to 13,500 rpm.
I dont see how any blaster owners could complain about that 13,500RpM this will be a new improvement on the blaster. Maybe they can put real brakes on it too! If It goes in a Blaster It will toast the 250EX. No laughing about it, It would probably toast a 400ex.
