Product Summary

Connect and Cruise Crate Engine Type, Oil Pan Included

  • BluePrint 632 delivers 815 horsepower and 775 ft.-lbs. of torque for extreme big block Chevy performance
  • Black pulley kit
  • EFI fuel injection system
  • Forged crankshaft, forged pistons, large-port aluminum heads, and hydraulic roller cam
  • Complete 4L80E automatic transmission package includes electronic controller, lockup capability, 3800-plus stall converter, flexplate, and starter
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Key Specs

Crate Engine TypeConnect and Cruise
Compression Ratio11.0:1
Engine Displacement632 cu. in.
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
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Need To Know

Made to Order

This custom item will ship when completed

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BluePrint Engines B632FKB4L8X Details

This BluePrint Builder Series 632 c.i. Blackout Reaper Edition engine and 4L80E automatic transmission package is an extreme big block Chevy powertrain built for serious street and strip performance with modern fuel injection, heavy-duty overdrive capability, and an aggressive blackout appearance. Delivering 815 horsepower and 775 ft.-lbs. of torque, it combines forged internals, large-port aluminum heads, a hydraulic roller cam, EFI fuel injection, and a black pulley kit with a complete 4L80E automatic transmission package for a swap-ready setup designed to handle massive cubic inches and brutal torque.

  • BluePrint 632 delivers 815 horsepower and 775 ft.-lbs. of torque for extreme big block Chevy performance
  • Black pulley kit
  • EFI fuel injection system
  • Forged crankshaft, forged pistons, large-port aluminum heads, and hydraulic roller cam
  • Complete 4L80E automatic transmission package includes electronic controller, lockup capability, 3800-plus stall converter, flexplate, and starter

Block:

  • BluePrint Engines High Strength Cast Iron Block
  • Manufactured and Machined in the USA!
  • 4-Bolt Main
  • 4.600" Bore
  • 1-Piece Rear Main Seal
  • Mech Fuel Pump Provision: Yes
  • Tall Deck (Cylinder Deck is Approx .400 Taller / Wider than OEM Block)

Rotating Assembly:

  • New BluePrint Forged Crankshaft
  • 4.750" Stroke
  • Forged H-beam 6.635" Connecting Rods
  • Forged Pistons
  • Internally Balanced Front and Rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - PS8012
  • 119cc Chamber
  • 2.30" Intake / 1.88" Exhaust Valves
  • 358cc Intake / 125cc Exhaust Runners
  • Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting

Cam Specs:

  • Cam Type: Roller
  • .698 Intake / .698 Exhaust Lift
  • 272 Intake / 282 Exhaust duration
  • @.050-110 Degree Lobe Separation

Also Includes:

  • Valve Covers
  • Oil Pan
  • Timing Cover
  • Harmonic Balancer
  • Fuel Injection System
  • Intake Manifold
  • Pro Series Ready Run Distributor - BPP3503BK
  • Aeromotive A1000 Fuel Pump
  • Thermostat and Thermostat Housing
  • Black Pulley Kit - BPP454FDPSAC4BK
  • Reverse Rotation Short Water Pump
  • 1- Wire 140amp Alternator
  • Peanut Style Air Conditioning Compressor
  • Type II Power Steering Pump with Remote Reservoir

Assembled with Complete 4l80e Automatic Transmission Package:

  • 4L80E Complete Package with Electronic Controller Included
  • W/Lockup Capability
  • 3800+ Stall Torque Converter
  • Flex Plate
  • Starter
  • 4L80E Gear Ratios:

1: 2.482

2: 1.482

3: 1.00

4: 0.750

R: 2.077

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

BluePrint Engines B632FKB4L8X Specifications

KEY SPECS
MFG. Part #B632FKB4L8X
BrandBluePrint Engines
Crate Engine TypeConnect and Cruise
Compression Ratio11.0:1
Engine Displacement632 cu. in.
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
Piston MaterialForged Aluminum
Crankshaft MaterialForged Steel
Carburetor IncludedYes
Intake Manifold IncludedYes
Distributor IncludedYes
Connecting Rod MaterialForged Steel
Valve Covers IncludedYes
Cylinder Heads IncludedYes
Throttle Body IncludedYes
Timing Cover IncludedYes
Oil Pan IncludedYes
Water Pump IncludedYes
Harmonic Balancer IncludedYes
Flexplate IncludedNo
Flywheel IncludedYes
Air Cleaner IncludedYes
Spark Plugs IncludedYes
Spark Plug Wires IncludedYes
Computer IncludedNo
Wiring Harness IncludedYes
GENERAL
Horsepower815 horsepower
Combustion Chamber Volume119cc
Camshaft Duration (.050 in)272° intake / 282° exhaust
Camshaft Lift (in).698 intake / .698 exhaust
Bore x Stroke (in)4.600" x 4.750"
Sold in QuantityKit

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