Premium. Ductile top. 1.5 / 1.5 / 3.0mm.
4.5L / 273 OHV V8 16V "3,5,8" Cad. 92.00mm Bore 88-92
GM
4.9L / 298 OHV V8 16V "B" Cad. 92.00mm Bore 91-95
GM
GM273C-CA | 4.5L / 273 OHV V8 16V "3,5,8" Cad. 92.00mm Bore 88-92
CADILLAC
GM298C-CA | 4.9L / 298 OHV V8 16V "B" Cad. 92.00mm Bore 91-95
CADILLAC