High-energy battery electrodes can break apart during operation. Conventional rope-and-pulley systems have inspired the development of a polymer that holds electrodes together at the molecular scale, ...

The other less-than-attractive aspect of newer GM LS engines is the drive system. To be fair, GM is more concerned with putting out a rock-solid and dependable pulley system rather than how pleasing ...

When you first started daydreaming about your custom car project, chances are you gave little (if any) thought to the brackets and pulleys you'd use on the engine. Heck, you probably only gave the ...

Sometimes finding a matching set of V-belt pulleys and brackets for a big-block can be a bit difficult. Fortunately, the aftermarket has toed the line and offers kits for all the front drive ...

Huge 17-tooth pulleys said to run more efficiently than stock – but at a hefty price Danish bearing friction specialist CeramicSpeed is moving slightly outside of its comfort zone for its latest ...

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