Moroso BB Chevy Cam Stop Button and Retaining Plate - BB Chevy Helmet Air System Filter Fits mid-size Monte Carlo and

Fits mid-size Monte Carlo and similar style spindles

1982-1998 GMC C2500

3/4 in Thread

1960-1960 Studebaker 5E7D

is that the needle is made of titanium

Moroso BB Chevy Cam Stop Button and Retaining Plate - BB Chevy Helmet Air System Filter Fits mid-size Monte Carlo andProfessional engine builders are familiar with camshaft "walk" when excessive end play produces erratic spark timing and the timing chain gear "eats" the timing cover Moroso solves the problem with a highly wear resistant button mounted in an aluminum holder and bolted to the cam timing gear by way of a retaining plate The button assembly does not allow the cam to "walk" forward, stabilizing ignition timing and preventing costly engine repair Moroso