Though the beguiling appearance of a pulley system brings a fresh new appearance to the engine bay, a system’s real potency lies in its operating excellence and ease of fitment. If you ask hot rodders of their greatest disappointment with aftermarket serpentine belt systems you will often find it lies not with the system’s appearance but with its fitting. Its beauty is often obscured by the fact it doesn’t fit very well.
Concept One pioneered the first complete pulley system designs and in the latest issue of Maximum Drive magazine they discuss their formula.
To view story click here.