Originally Posted by calrobb2000


hi

those shims are to keep the push rods from compressing the plunger too far into hyd lifters when heads and block have been milled with stock rocker assembly !

.020 " plunger depth is the goal !





up


'86 Maple Grove KOS Mopar low qualifier......true street legal with no power adders.

NOS-used when losing since 1940.