good material thanks <a href=" http://4tube.in.net/ ">tube 4</a> The engine is a mildly tuned version of the Bullet’s traditional, pushrod-operated unit. A larger piston takes the capacity from 499 to 535cc; hotter cams and revised throttle bodies (even the Bullet is fuel-injected these days) increase peak power output by a couple of horsepower. Even so, the claimed maximum of 29bhp looks feeble when some middleweights develop four times as much.