Stock crank pulley beside smaller underdrive pulley and crank bo…

Two crankshaft pulleys laid on a pink shop towel over a fender during an engine-bay job: at left the large-diameter three-spoke stock harmonic balancer with its exposed bearing/hub bore, at right a smaller lightweight underdrive pulley with a keyed center bore and the crank bolt beside it. The engine bay with belt-driven accessory pulleys is visible above.

AI caption June 2003 · Photo 104 of 499