BluePrint Engines builds premium marine engines. Each marine engine features hand-picked blocks, cylinder heads, and rotating assembly. We offer marine engines for stern drives, inboard drives, v-drives, and jet drives. Each engine features a 12 month, parts and labor warranty and is dyno tested for maximum performance.
Marine Engines
BluePrint Engines 383CI Stroker Marine Crate Engine | Small Block GM Style | Base Dressed Longblock with Carburetor | Iron Heads | Roller Cam
405 HP / 450 FT LBS
9.5:1
Cast Iron Heads
Roller Cam
Cast Steel Crank
Part #: MBP3830CTC
BluePrint Engines 383CI Stroker Marine Crate Engine | Small Block GM Style | Longblock | Iron Heads | Roller Cam
405 HP / 450 FT LBS
9.5:1
Cast Iron Heads
Roller Cam
Cast Steel Crank
Part #: MBP3830CT
BluePrint Engines 355CI Marine Crate Engine | Small Block GM Style | Base Dressed Longblock with Carburetor | Iron Heads | Flat Tappet Cam
365 HP / 390 FT LBS
9.5:1
Cast Iron Vortec Heads
Hypereutectic Pistons
Flat Tappet Cam
Cast Steel Crank
Part #: MBP3550CTC
BluePrint Engines 355CI Marine Crate Engine | Small Block GM Style | Longblock | Iron Heads | Flat Tappet Cam
365 HP / 390 FT LBS
9.5:1
Cast Iron Vortec Heads
Hypereutectic Pistons
Flat Tappet Cam
Cast Steel Crank
Part #: MBP3550CT
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
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