What clutch to buy?

Good choice on the centerforce.
When I put the clutch behind my 318 I cheaped out at first and put a zoom muscle car series, clutch, pp, flyweel in.
Had that trans out 5 times, and the car never left the jack stands, finally zoom just told me to send it back.
Bought a centerforce, problem solved.

I also have a slightly used center force flyweel if you are interested, it is neutral balanced and has less than 500 street miles.