19.500" outside diameter laminated layers of 0.015 in. purified natural graphite flake that have been acid washed, expanded under heat, then compressed into sheets with graphite content of 98%; contains 0.002 in. thick 316 stainless steel foil insert, bonded with proprietary adhesive; meets abs specs circular
Used on 5419-01-539-7178. 0.250" all holes hole diameter 17.250" overall length 12.625" overall width 12 bolt hole quantity cage 24839 per comments has design control non-circular
