Good Rotating Assembly

Just wondering if someone could recommend a good rotating assembly for my 302 build, top-end is gonna be windsor jr's, afm n-41, pro magnum 1.6's, 70mm tb, 76mm maf, 24lb injectors, 190lph fuel pump, still undecided on intake, I found one kit at Flatlander Racing but wondering if there is anything you would recommend over this kit? This is also the only place I've found a rotating assembly for a stock stroke 302, all the others I found were for a 331 or a 347.
The kit has a Pro-Line 5140, or a Pro-Line 4340 forged 3.0 stroke crank, Pro-Line or Skat 4340 h-beam rods, and either SRP or JE forged flat top pistons. The price is 1299.00, does that sound good?
I would like to get the 5140 forged crank (it's 200 dollars less than the 4340 crank), as far as the rods and pistons go, which ones would you recommend, the pro-lines or skat for rods, and srp or the je pistons? Or would you recommend a whole other kit? Wanting a mostly street car that can also take a little beating at the track if I want it to.

Thanks for your help.

I've actually been looking into the 331 kit, yesterday I finally got around to comparing prices and I can get the 331 for another 60 bucks, I don't want the 347 for sure though, not that I wouldn't like it to be a 347, I just truthfully don't need that much power and the 331 will prolly last me a little bit longer, it's going to be mostly street driven but only about 3 days a week since I will be geting another daily driver for gas mileage, and that extra 60 bucks should be good for another 50 or so horses, do the 331's require a tune, I know they would run better with a tune but would it need a tune right off or could I build it and drive it?
I just looked at fordstrokers.com and I am really liking the 331 Liberator short block, looks like a very good deal as the rotating kit I want is about 1300.00 dollars and I can get the entire shortblock from them for only 1700.00 dollars, which would probably be less than having to have my stock block worked over and having to assemble everything myself.
Anyways I guess I am going to start looking more into the 331 stroker shortblock, and thanks for the help.

whats a J3 tune? I dont know anything when it comes to tuning a computerized car, or even where to have it done, all I ever had before my stang was an 82 and an 86 chevy silverado one was stock and the other I built the engine for and it had around 400 horses, but all I had to do for it was adjust the timing and carb and take off in it, a little differant for the stang, do I have to take it somewhere with a dyno or what?