Six zinc-plated flange bolts and two three-hole cam gear retaine…

Six yellow zinc-plated flange-head bolts flank two round three-hole retainer plates, all laid out on a weathered gray wood plank. The hardware is a camshaft-sprocket-to-cam bolt-and-plate set, with the bolt shanks showing unthreaded shoulders below the hex flange heads.

AI caption May 2008 · Photo 89 of 117