The ingenious minds at Primitive Technology build a belt and pulley system that boosts their forge blower to an impressive 1200 RPM by hand.

If the belt held, then we knew the smaller-diameter pulley would be worth at least 1 psi of boost. Burcham warmed the car up as he went through the gears in the Tremec Five-speed transmission.

With the power steering pump pulley in place, the idler attached to the boss on the water pump, a 61.5-inch belt installed, and the tensioning rod adjusted we were almost done. See All 23 Photos 22.

Eddie Motorsports entered the pulley arena with its S-Drive billet aluminum serpentine systems, CNC machined right here in the US of A from 6061-T6 aluminum.

Watch the fascinating process of restoring a worn-out V-belt drive pulley using a lathe machine in a local factory. From precise cutting and reshaping to smoothing out imperfections, this method ...

Check out this Concept one pulley system; custom with a 427 engine and braided stainless power steering lines. Read more about it in this issue of Custom Rodder Magazine!

Dear Thumb: My 1988 Eagle Premier has developed a squeaking noise when I turn the steering wheel. It is most pronounced in the morning, especially when it is damp or cold, but within a few minutes … ...

Timing belt drives Self-guiding Conidrive timing belt drives feature the N10 belt-pulley system with an offset conical projection profile on the bearing.