632 Pro Series Marine • Dressed Engine • Aluminum Heads • Roller Cam
HP & Torque: 815 HP / 800 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Forged Pistons
Roller Cam
Forged Crank
Part #: PSM6320CTC1


BluePrint Engines new block casting - 10.2" deck height
4 bolt main
4.600" bore

Rotating Assembly:

Forged crank
4.750" stroke
6.635" forged rods
Forged pistons
Hastings piston rings
Hydraulic roller cam

Cylinder Heads:

BluePrint Aluminum, 117cc chamber, Inconel Exhaust Valves
Comp cam pushrods
Comp cam rocker arms
Melling oil pump

Cam Specs:

Cam Type: Roller
.647 Intake .647 Exhaust
258 Intake / 266 Exhaust duration
@ .050 - 112 degree lobe separation

Also Includes:

1050cfm Holley Marine carb
Edelbrock aluminum intake manifold
MSD Pro Billet distributor
Valve covers, oil pan and timing cover
Champion spark plugs
MSD spark plug wires
Harmonic balancer
Dyno test results shipped with engine


For boats being used in salt water, BluePrint Engines recommends a closed cooling system be used

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