GM Compatible Big Block Marine Engines
BluePrint Engines 540CI Pro Series Stroker Marine Crate Engine | Big Block GM Style | Base Dressed Longblock with Carburetor | Aluminum Heads | Roller Cam
670 HP / 660 FT LBS
10.0:1
Aluminum Heads
Forged Pistons
Roller Cam
Forged Crank
Part #: PSM5400CTC1
BluePrint Engines 496CI Stroker Marine Crate Engine | Big Block GM Style | Longblock | Iron Heads | Flat Tappet Cam
460 HP / 515 FT LBS
9.0:1
Cast Iron Heads
Forged Pistons
Flat Tappet Cam
Cast Steel Crank
Part #: MBP4960CT
BluePrint Engines 496CI Stroker Marine Crate Engine | Big Block GM Style | Base Dressed Longblock with Carburetor | Iron Heads | Flat Tappet Cam
460 HP / 515 FT LBS
9.0:1
Cast Iron Heads
Forged Pistons
Flat Tappet Cam
Cast Steel Crank
Part #: MBP4960CTC
Marine BluePrint Engines 632CI Pro Series Stroker Crate Engine | Big Block GM Style | Base Dressed Longblock with Carburetor | Aluminum Heads | Roller Cam | 10.3L
775 HP / 800 FT LBS
10.0:1
Aluminum Heads
Forged Pistons
Roller Cam
Forged Crank
Part #: PSM6320CTC1