ProComp/Speedmaster aluminum heads

70aarcuda said

valves are 5.010.......

PCE273.1049
Mopar Chrysler 318 360 2.020" +050 11/32" Stainless Steel Intake
Valves

PCE273.1050
Mopar Chrysler 318 360 1.600" +050 11/32" Stainless Steel
Exhaust Valves

35;40 a set of 8..

Click to expand...

Any recommendations on which retainers and locks? Or Should I wait until I have the springs and heads and see what the machine shop recommends? This is my first time having a set of heads set up so I’m pretty uneducated on all this.