340 stroker

Hello and thanks in advance for any information. Son is building a 340 the motor we have doesn’t have no internals. so we was thinking of doing a stroker the block needs 30 over bore. This will be 90% cruising car. so with out braking the bank what kit (brand) would you go with? I think you for all your help. KB9GIB
Scat rotating kit, 9000 series will be enough.
Keep it 9.5 compression if you can so that he doesnt have to have a PhD in tuning. Jmo