If you plan on changing rotating assemblies I offer really popular 408" and 416" Molnar Technologies balanced rotating assemblies using ICON & Mahle pistons.
Cubic inch displacement can be changed around to support any bore size from 4.00" to 4.080". Your choice of compression ratio.
[FOR SALE] - 408" Molnar Technologies Complete Balanced Rotating Assembly for 360 Block - New
[FOR SALE] - 416" Molnar Technologies Complete Balanced Rotating Assembly for 340 Block - New
I have provided many members here on this forum and For B-Bodies Only with these assemblies.
Thanks,
Tom