Valvetrain Harmony: The Hows and Whys of Jesel’s Belt Drive System
[portfolio_slideshow id=40361] Not that long ago, you had two choices when it came to driving a camshaft: timing chain or gear drive. While timing chains and gear drives are still in use today, they have been pretty much been eclipsed by belt drives in hardcore racing competition. Within drag racing, for example, they see use in




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