BluePrint Engines Blackout Reaper Edition Builder Series Big Block Chevy ProSeries 632 C.I. 815 HP Fuel Injected Crate Engine and 4L80E Automatic Transmission with Black Pulley Kit
- 815 Horsepower / 775 Ft. Lbs. Torque
- 11:1 Compression Ratio
- BluePrintEngines Aluminum Cylinder Heads Featuring 119cc Chamber, 2.30″ Intake / 1.88″ Exhaust Valves, 358cc Intake / 125cc Exhaust Runners, And .300 In. Raised Exhaust Port
- Hydraulic Roller Camshaft With .698 Intake / .698 Exhaust Lift And 272 Intake / 282 Exhaust Duration @ .050 – 110 LSA
- Forged Pistons
- Forged Crankshaft With 4.750″ Stroke And Forged 6.635″ Connecting Rods
- 91+ Octane Fuel Recommendation
- High Strength Cast Iron Block With 4-Bolt Main, 4.600″ Bore, 1-Piece Rear Main Seal, And Mechanical Fuel Pump Provision
- Tall Deck Block With Cylinder Deck Approximately .400″ Taller / Wider Than OEM
- Includes Valve Covers, Oil Pan, Timing Cover, Harmonic Balancer, Fuel Injection System, Intake Manifold, Ready Run Distributor, Aeromotive A1000 Fuel Pump, Thermostat & Housing, And Black Pulley Kit With Reverse Rotation Short Water Pump, 1-Wire 140amp Alternator, Peanut Style Air Conditioning Compressor, And Type II Power Steering Pump With Remote Reservoir
- Comes With 4L80E Complete Automatic Transmission Package Including Electronic Controller, Lockup Capability, 3800+ Stall Torque Converter, Flex Plate, And Starter
- 4L80E Transmission Gear Ratios: 1st – 2.482, 2nd – 1.482, 3rd – 1.00, 4th – 0.750, Reverse – 2.077
- Not For Use In Pollution-Controlled Vehicles
- Customer Responsibility To Verify Clearance For Exhaust, Shift Linkage, Steering Components, Etc.
- Low-Profile Front Accessory Drive Design May Require Additional Fittings And Fabrication For Power Steering Hoses, Alternator Wiring, And Other Components
- Dyno Tested And Certified Before Shipment
- Fuel Delivery: Fuel Injected 1250CFM
- Spark Plug Specified: NGK 7938 BKR5E With .035″ Gap
- Non-Weighted Harmonic Balancer And Flexplate/Flywheel
- Stall Converter Range: 3800-4200 RPM
- Single Plane Satin Aluminum Intake Manifold
- Timing: Initial 10-16° Advance, Total 32-34° Advance
- Firing Order: 1,8,4,3,6,5,7,2
- Manufactured And Machined In The USA
- Fits
High-Performance Stroker Engine. The BluePrint Engines Blackout Reaper Edition Builder Series Big Block Chevy ProSeries 632 C.I. 815 HP Fuel Injected Crate Engine and 4L80E Automatic Transmission with Black Pulley Kit delivers potent power and torque output optimized for serious muscle car and performance vehicle builds. This crate engine package combines a powerful stroked Big Block Chevy engine with a matched 4L80E transmission to provide robust performance, reliability, and efficient fuel injection operation.
Construction and Appearance. Built with a high strength cast iron block featuring a tall deck design and 4-bolt mains, this engine employs forged components including crankshaft, pistons, and H-beam rods for strength and durability under high stress. The BluePrint aluminum heads offer enhanced airflow with raised exhaust ports and large valves, finished with a sleek blackout black pulley kit and fully dressed hardware for an aggressive, performance-oriented look.
Installation. Installation requires moderate mechanical experience as the taller deck and raised exhaust ports need verification of clearance for exhaust, shift linkage, and steering components. It includes a low-profile front accessory drive design to accommodate many vehicles but may require additional fitment adjustments.
Warranty. This engine package comes with an industry-leading warranty providing peace of mind for parts and labor coverage for up to 30 months or 50,000 miles.
Application. This 632ci Pro Series engine with 4L80E transmission package is designed for high-performance builds not intended for pollution-controlled vehicles. Customers must verify component clearance prior to purchase due to increased deck height and raised exhaust ports.
BluePrint Engines B632FKB4L8X
CA Residents: 
WARNING: Cancer and Reproductive Harm
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