Looking for advise on this set up on a 2.8/3.4 swap boogie. The heads and block will be ready for the machine shop in the coming week. So parts need to be on there way soon. Plan On using the below. This is a daily driver not a racer. If there are any suggestions I am open to all ideas.

1) Melling MTC-5 Cam with Lifter set (689-CL-MTC-5)
2) 1.52 Roller Tip Rockers, Comp Cams Magnum Rocker Arm Kit (249-RP1413-12).
3) Comp Cams Single Outer Valve Spring (249-980-1)
* Do I need new Retainers and Locks?
4) Sealed Power H800P Hypereutecitc Pistons

Thanks In advance...