SFI 18.1 harmonic balancer with timing degree marks and serpenti…

Close-up of an SFI 18.1-rated harmonic balancer installed on the front of an engine, its timing-degree scale marked TDC through 50 clearly visible, with the serpentine belt wrapped over the crank pulley and radiator hoses crossing the frame.

AI caption August 2010 · Photo 237 of 907