How much horsepower does a Yamaha Raptor 660 have?

The Yamaha Raptor 660 is a 398 pound sport class all-terrain vehicle (ATV) manufactured by Yamaha Motors Inc from 2001 to 2005. The 660 Raptor includes a 36 horsepower 660cc, five valve, 4-stroke liquid cooled engine with the most displacement available in any quad at the time. It also featured a 3 intake and 2 exhaust valve setup, over 10 inches of ground clearance, a seat height of 33.9 inches and has a top speed of 74 MPH (stock).

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What was the last year Yamaha produced a Raptor 660?

The Yamaha Raptor 660R is a sport all terrain vehicle made by Yamaha with a 660cc, single cylinder, five-valve, four-stroke engine. It is designed to perform well in every riding condition. Yamaha sold the Raptor 660 from model year 2001 through 2005. The Raptor 660R was replaced in 2006 by the totally redesigned Raptor 700R (686cc).

What is the top speed of a Yamaha Raptor 660?

What is the Yamaha Raptor 660 top speed? The top speed of a stock Yamaha Raptor 660 is 74 mph. But like any other ATV, certain factors may affect the maximum speed of your four-wheeler. Altitude, temperature, humidity, rider weight, terrain, modifications, and overall vehicle condition can affect the top speed.

How fast does Yamaha 660 Raptors go?

The top speed of a Yamaha Raptor 660R is estimated in the range of 80 to 95 miles per hour. The vehicles are equipped with an electronic limiter which does not allow speeds in excess of 100 miles per hour. The four-wheeled all terrain vehicle is equipped with a 660 cubic centimeter engine, which is cooled by liquid.

How fast can a Yamaha Raptor 660 go?

What can make a 660 Raptor go faster?

Rejet and modify carb: rejet carb,main jet 80,pilot jet 12.5.

Remove the two screws on throttle housing,you will see a gold bracket you need to replace with part#36B-2625H-00.

Remove all of the air cleaner assembly and install K&N air filter with outerwear.

Replace CDI box with any aftermarket unit that raises the electronic rev limiter.

How do you turn on a Raptor 660?

get an insulated pair of pliers to jump the relay then turn the key on and put on end on the negative cable bolt on the relay then touch the positive bolt and see if it starts turning over Tried it, all they do is spark. Nothing else. if it’s sparking sounds like you got power there. pull the starter out and give it juice and see if it spins.