Fel-Pro Engine Cylinder Head Bolt Set For 1968-1974 GMC C25/C2500 Suburban

1968 GMC C25/C2500 Suburban Engine: 6.5L V8;. Bolt Head Size.500" (Bolt 1);. 500" (Bolt 2). 1974 GMC C25/C2500 Suburban Engine: 7.4L V8;. Part Type: Engine Cylinder Head Bolt Set. 1969 GMC C25/C2500 Suburban Engine: 6.5L V8;.