COMES WITH WINDOW STYLE SIGHTS. FOR USE WITH ANY DEGREE WHEEL.
Rigid and adjustable with a window sight for accurate cam degreeing. Fits all blocks with a threaded hole on the front, including engines with extra long crank snouts such as a Mopar HEMI and Ford FE. Window can also be located behind the wheel. This will allow you to remove the degree wheel easily for timing adjustments. Works great will all degree wheels through 20" or larger depending on the mounting hole.