Two cylinder heads on a bench, one with shaft-mounted rocker arm…

Two cylinder heads sitting valve-cover-side up on a bench, the top one assembled with a shaft-mounted rocker arm system, stands and adjusters over the valve springs, the lower one bare with machined aluminum rocker stands and caps. Both show the valve cover sealing rail and bolt holes; a shop rag and small parts are visible at upper right.

AI caption March 2008 · Photo 212 of 465