BluePrint Engines 400 c.i. GM Compatible Builder Series - Standard Edition - Fuel Injected - TKX Manual Transmission - Polished Pulley Kit. (PART #BPE-B400FKTKX)

BluePrint Engines’ GM Small Block Compatible 400 c.i. Part of the Standard Edition Builder Series, this package features a polished pulley kit and premium components, giving builders a turn-key solution that combines power, reliability, and classic small-block appeal. Perfect for enthusiasts who crave hands-on driving excitement, precise shifting, and instant throttle response, this engine and transmission combo transforms any build into a high-performance machine that’s ready to dominate the road.

Blocks:

• BluePrint Engines High Strength Cast Iron Block
• Drilled and Tapped for Clutch Linkage
• Mech Fuel Pump Provision: Yes
• Passenger Side Dipstick
• 1-Piece Rear Main Seal
• 4-Bolt Main
• 4.125" Bore

Cylinder Heads:

• BluePrint Aluminum Cylinder Heads - HP8103
• 64cc chamber
• 2.08" Intake / 1.60" Exhaust Valves
• 220cc Intake / 67cc Exhaust Runners

Rotating Assembly:

• Forged I Beam 5.700" Connecting Rods w/ 150,000 PSI Bolts
• Internally Balanced Front - Externally Balanced Rear

Included items:

• Pro Series Ready Run Distributor - BPP3503BK
• Holley Sniper 2 EFI System - BPP550-510-3XX
• Thermostat Housing - BPP10108470
• EFI Fuel Pump Kit - BPP5267
• Thermostat - BPP180TS
• Spark Plugs - BPP7938
• Plug Wire Separators
• Spark Plug Wires
• Timing Cover
• Valve Covers
• Oil Filter
• Oil pan
• Polished Front Accessory Drive - BPP350FDACPS4
  • Reverse Rotation Short Water Pump
  • 140amp 1-wire Alternator
  • 7B10 Peanut Style Air Conditioning Compressor
  • Type II Power Steering Pump with Remote Power Steering Pump Reservoir

Assembled with Complete TKX Transmission Package:

• Mcleod Super Street Pro Single Disk Clutch
• Hydraulic Throw Out Bearing
• Bell Housing
• Billet Flywheel
• Starter
  • First Gear Ratio: 2.87:1
  • Second Gear Ratio: 1.89:1
  • Third Gear Ratio: 1.28:1
  • Fourth Gear Ratio: 1.00:1
  • Fifth Gear Ratio: 0.81:1

Notes:

• 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.
• The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.
• Package Ships assembled as pictured.