... , fuel filter, sprocket, and other accessories Engine Specs 27.1 HP TaG 125cc engine TaG 125cc water cooled 2-stroke reed ... over 10 times stronger than steel 54.00 mm HP 27.1 HP @ 11,100 rpm Dyno proven power (Restrictor available to ... limit HP for beginners) Max. RPM 15,500 rpm recommended RPM Limiter ...