The Yamaha Raptor 660 stock has 43hp.
raptor...
The Raptor 660 has about 38 to 40 horsepower in the stock engine. This can be modified to increase the horsepower.
3 years
Stock around 35-40
Stock gearing mid to upper 70's
I run a stock rear sprocket and 15 front. does great for 500 ft drags
Stock gearing mid to upper 70's
10mm 1.25
The Yamaha Raptor 660 is a single cylinder.
my raptor 660 will top out at about 80MPH
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