BluePrint Big Block Stroker Marine Crate Engine

632 c.i. 775 hp Stroker

BluePrint has a lineup of crate marine engines with prices from $4,499 to $13,799. Here are the specs on the top-of-the-line 632 c.i. Pro Series Stroker.

Marine BluePrint 632CI Pro Series Stroker Crate Engine

In Brief: Big Block GM Style, Dressed Longblock with Carburetor, Aluminum Heads, Roller Cam, 10.3L, Price $13,799, Part Number PSM6320CTC1

HP & Torque: 775 HP / 800 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Hydraulic Roller Cam
Forged Crank
Forged Pistons

This engine will be dyno tested before it ships to you at no additional charge.

Video | BluePrint Dynos Every Engine

BLOCK:
NEW BluePrint Cast Iron Block, 10.2″ Deck Height
Manufactured and Machined in the USA!
4-Bolt Main
4.500″
1-Piece Rear Main Seal
Mech fuel pump provision: Yes

ROTATING ASSEMBLY:
New BluePrint Forged Crankshaft
4.750″ Stroke
Forged H-beam connecting rods
Forged Pistons
Internally balanced

CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads – PS8013
119cc chamber
2.30″ intake/1.88″ exhaust valves
316cc intake/124cc exhaust runners

CAM SPECS:
Cam Type: Roller
.647 Intake .647 Exhaust
248 Intake / 254 Exhaust duration
@ .050 – 112 degree lobe separation

ALSO INCLUDES:
1050cfm carb
Edelbrock aluminum intake manifold
MSD Pro Billet distributor
Valve covers, oil pan and timing cover
spark plugs
MSD spark plug wires
Harmonic Balancer
Dyno test results shipped with engine

WARRANTY:
12 month unlimited hour on pleasurecraft only. No warranty on commercial use.

NOTES: For boats being used in salt water, BluePrint Engines recommends a closed cooling system be used as the aluminum cylinder heads and intake manifolds do not have brass lined water passages.

Replaces Standard Rotation engines only. Not available as reverse rotation.