BluePrint Engines Builder Series 598CI BBC Stroker Crate Engine and 4L80E Auto Trans Package

BBC compatible 598 CUBIC INCH
BluePrint Engines Builder Series 598CI BBC Stroker Crate Engine and 4L80E Auto Trans Package
- Big Block GM Style
- Drop In Ready - Polished Front Drive

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

Standard Deck Height!
Bolt 724hp in place of your Chevy 454 or 396 BBC!

HP & Torque: 724 HP / 680 FT LBS
Compression Ratio: 10.5:1
Aluminum Heads
Hydraulic Roller Cam
Forged Crank
Forged Pistons

BLOCK:
NEW BluePrint Cast Iron Block
Manufactured and Machined in the USA!
4-Bolt Main
4.600in. Bore
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Standard Deck

ROTATING ASSEMBLY:
New BluePrint Forged Crankshaft
4.500in. Stroke
Forged H-beam 6.480in. connecting rods
Forged Pistons
Internal

CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads -PS8012
119cc chamber
2.30in. intake/1.88in. exhaust valves
358cc intake/125cc exhaust runners
Cylinder heads feature a .300 in. raised exhaust port vs an OEM casting.
Must verify header/exhaust clearance

CAM SPECS:
.647 Intake .647 Exhaust
258 Intake / 266 Exhaust duration
@ .050 - 112 degree lobe separation

IGNITION TIMING:
38° total timing

ALSO INCLUDES:
Valve covers, oil pan and timing cover
Harmonic balancer
Intake Manifold
Carburetor
Distributor
Plugs and wires

Dyno test results shipped with engine

Installed Complete Polished Front Accessory Drive
Alternator, A/C, P/S, WP, All belts and pulleys.
Electric Fuel Pump

ASSEMBLED W/ COMPLETE 4L80E AUTO TRANS PACKAGE:
4L80E Complete Package with electronic controller included
W/Lockup capability
3800+ Stall Torque converter
Flexplate
Starter

NOTES:
Cylinder heads feature a .300 in. raised exhaust port vs an OEM casting
Must verify header/exhaust clearance
BluePrint Engines 598ci crate engine uses a standard deck height block. So if you are looking for large cubic inches and replacing an old 396ci BBC, or 454 BBC this engine will bolt right in. Talk about an upgrade!
Your BluePrint engine was dyno tested with the parts and specifications listed below. If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.

Part Number: B598K4L8
Fuel Delivery Type: Carbureted, 1250cfm recommended
Spark Plug: BPP7938 NGK 7938 BKR5E
Spark Plug Gap: .035in.
Harmonic Balancer: BPP454I - Internally balanced
Flexplate/Flywheel: Internally balanced
Stall Converter: 2500-2800 rpm
Intake Manifold: N/A
Fuel Recommendation: 91
Timing (Initial/Total Advance): 34 degrees total timing
Firing Order: 1-8-4-3-6-5-7-2
Notes: Standard deck height block. Recommend BluePrint oil for break in - Part number BPP710