dowel pins assure prefect alignment between the the cylinder head and the engine block
missing pins can cause problem with intake fitment
set of 4 pcs enough to do both Heads on v-8 and v-6 engines
fits
small block chevy
265,267,283,307,302,327,350 and 400
200,229, and 4.3 v-6
pontiac v-8 engines
350 - 389 - 400 - 421 - 455
and others
5/16 dia 1/2 long
set of 4
dp-4