Can't tell by the motor number. The Suzuki PE 175 was made from 1978 to 1984. The link below has links with photos to each years model, maybe this will help.
An 03 Suzuki gsxr 750 is a dirt bike. This type of dirt bike has only one spark plug in the motor.
motor bike
Suzuki makes a good bike, however this is too vague of a question. This would depend on what model of Suzuki dirt bike, the type of riding you do, maintenance and how hard you ride it.
Suzuki
ya suzuki.
Suzuki DRZ 125 is best dirt bike ever.
look on the front on the frame you will see a vin numberwrite that down and call a dirt bike mechanic or call suzuki
The 80 is faster and better no questions asked!
motor cross is faster
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Suzuki and Kawasaki are top on the list.
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