The engine number on a 2003 Yamaha 660 Raptor is located on the engine casing. It is found on the top and on the lower left hand side.
Stock gearing mid to upper 70's
Top Speed is around 80-86 MPH.
my raptor 660 will top out at about 80MPH
i have gotten my raptor to about 98 mph i have a 2005 raptor 660r limited it is piped and has been clocked at 101 mph but the bike was still winding out
660 will do 60-70 The Warrior was never made in 660 cc. The raptor was the only 660r that Yamaha made.
Did you mean 660 or 700? Either way the Raptor is "one of" the fastest quads, with a top speed around 70mph(660)-73/74mph(700).
I have ran my 700xx against a 2008 raptor 700r SE both being stock My 700xx was about the same on level ground in accel. But starting on hills taking off the Raptor did pull me a little it also was a little more adgile(raptor). We were pretty even (level ground) until I hit fith gear then I pulled the 700r Its top end was at least 10 -15 mph slower. Dealer told me the 700xx would go 84mph stock.
The raptor 350 is slow. My 2008 Ktm85sx beat it. never by a raptor.
F-22 Raptor's top speed is 1451 mph (2335 kmph). (I am 12 and trust me my resources are accurate)
80 mph the 700 raptors top speed is 115
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