GM 383 Shortblock Plus

Cast Components

$3,299
430 HP / 450 FT LBS
10.0:1
Cast Steel Crank
Hypereutectic Pistons
  • BP38318SP
  • Forged & Cast Components

    $3,699
    430 HP / 450 FT LBS
    9.5:1
    Forged Crank
    Hypereutectic Pistons
  • BP38322SP
  • Forged Components

    $3,999
    432 HP / 450 FT LBS
    9.5:1
    Forged Crank
    Forged Pistons
  • BP38321SP
  • BP GM Product Line

    GM Shortblocks


    GM Performance Engines

    GM Pro Series Engines