3V Performance 427 Boost Ready 1600WHP Short Block

 Dart 427ci  1600hp LSN Iron Pro Block, Callies Ultra rod     31867112 Dart LSN SHP PRO Block 9-34640006125-8 Dart 8ccw crank U17171 Callies Ultra rods 395631 3V Custom Boost piston MS-2321HX / 8B663H Clev 77 / ACL bearings 32000018 Dart block kit ( cam bearings, freeze plugs, dowl kit ) 12586768 58t reluctor Machine work and labor