Moroso SB Chevy Cam Stop Button and Retaining Plate - SB and 90 V6 Chevy w/ Early Ribbed Style Timing Cover DX2135K Tumble Polished finish

Tumble Polished finish

built-in reamer for cleaning inside of tubing

Directional / Drilled / Slotted

For Use w/Factory Or Sanderson Cast Manifolds

Moroso SB Chevy Cam Stop Button and Retaining Plate - SB and 90 V6 Chevy w/ Early Ribbed Style Timing Cover DX2135K Tumble Polished finishProfessional 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