BluePrint Engines 632 c.i. GM Compatible Builder Series - Blackout Edition - Fuel Injected - 4L80E Automatic Transmission - Black Pulley Kit. (PART #BPE-B632FKB4L8X)

BluePrint’s Blackout Reaper Edition takes the legendary 632 to a whole new level of attitude and intensity. This Builder Series package pairs 815 horsepower of pro-series big-block brutality with a rock-solid 4L80E automatic transmission, delivering a ready-to-run drivetrain with sinister style. The fuel-injected setup ensures razor-sharp throttle response, while the all-black Reaper treatment—down to the stealth pulley kit—makes it look as mean as it runs.

With forged internals, precision machining, and the durability to take every ounce of its power, this Reaper 632 is built for those who want unmatched performance wrapped in a menacing finish. It’s big-block domination... in full blackout.

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 Front and Rear

Included items:

• Pro Series Ready Run Distributor - BPP3503BK
• Thermostat and Thermostat Housing
• Sniper Stealth 4500 Black Finish
• Aeromotive A1000 Fuel Pump
• Harmonic Balancer
• Timing Cover
• Valve Covers
• 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.