You won't find a kit. B1 heads have a different valve angle than say Indy's or Trick Flow, so there are no shelf pistons available. Plus, the amount of power that the B1 heads can produce are more than what most "Economic" rotating assemblies can handle. You are going to want some good parts in that combo.
And I'm sure Diamond or any major piston manufacturer has, or has the ability to create, these valve angle pockets. He won't be the first to run B1s I'm sure.
NO!
Just bite the bullet on price and get real American parts. Bryant, Callies, Crower, ect...
JE, Ross, Diamond and ICON ca get you the right piston.
440 Source has trouble centering a crank seal in a timing chain cover...so I don't trust them with rotating assemblies in the slightest.
