BluePrint Engines 632 c.i. GM Compatible Builder Series - Blackout Edition - Carbureted - 4L80E Automatic Transmission - Black Pulley Kit. (PART #BPE-B632KB4L8X)

BluePrint’s Blackout Reaper Edition brings brutal, old-school big-block attitude to a modern, ready-to-run drivetrain. This Builder Series package combines an 815-horsepower 632 c.i. pro-series beast with a stout 4L80E automatic transmission, giving you a complete street-taming combo right out of the crate. The carbureted setup delivers that raw, mechanical edge gearheads love, while the all-black Reaper styling—including the blackout pulley kit. Giving it a sinister presence under the hood.

Built with forged internals, precision machining, and the strength to handle every bit of its power, this murdered out 632 is for the driver who wants maximum muscle with maximum attitude.

Blocks:

• 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)

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

Rotating Assembly:

• Forged H-beam 6.635" Connecting Rods
• Internally Balanced

Included items:

• Pro Series Ready Run Distributor - BPP3503BK
• Thermostat and Thermostat Housing
• Single Plane Intake Manifold
• 1250cfm Carburetor
• Harmonic Balancer
• Timing Cover
• Valve Covers
• Fuel Pump
• Oil Pump
• Oil Pan
• 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
• Gear Ratios:
  • 1: 2.482
  • 2: 1.482
  • 3: 1.00
  • 4: 0.750
  • R: 2.077

Notes:

• BPE recommends electric fans that produce 3000 cfm or more, for engines that are 400cid or less. Engines that are over 400cid BPE recommends 4000cfm or more.
• Not for use in pollution-controlled vehicles.
• This engine features .300 raised exhaust ports and .400 deck height increase over OEM.
• Must verify clearance of exhaust, shift linkage, steering components etc. before ordering.
• The front accessory drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment. Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles.