If you vehicle is slipping a bit when accelerating, that is not the engine's
intake counter balance shaft nor the engine's camshaft, but rather the transmission clutches are not pressurizing all the way or the clutches are worn.
Measured rotating weights bolted to engines
counter offending harmonics, largely replaced by clever active engine mountings / bushings
Balanced crank: Usually done for race prepped engines to reduce the strain on the rotating components and their bearings when spinning at up to 19,000 rpm where a couple of grams turn into kilogrammes at such high rpms Balancer tube: A connection between
intake manifoilds of the two banks of a V - type engine to even out pressure of cancel harmonics Bi-Turbo: Term coined to describe an endine with two turbochargers Brake Force Distribution: also called electronic brake force distribution where the ABS first attempts to divert pressure to the wheels that are not locked - up before intervening with its pulsating anti-lock strategy Brake Disc: Or Disc Brake, an aeronautic technology adapted for automotive use to replace the drum brake.