This BluePrint Builder Series 400 c.i. engine and TKX manual transmission package is a high-output small block Chevy combination built for serious street performance with modern fuel injection and the control of a five-speed manual. Delivering 500 horsepower and 510 ft.-lbs. of torque, it pairs forged internals, aluminum heads, a hydraulic roller cam, Holley Sniper 2 EFI, and a polished front accessory drive with a complete TKX transmission package for a powerful, responsive setup that offers aggressive acceleration and an engaging driving experience. BluePrint 400 delivers 500 horsepower and 510 ft.-lbs. of torque Holley Sniper 2 EFI Polished front accessory drive Forged crankshaft, forged pistons, aluminum heads, and hydraulic roller cam Complete TKX manual transmission package includes clutch, hydraulic throwout bearing, bellhousing, billet flywheel, starter, and overdrive gearing Block: 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 Rotating Assembly: New BluePrint Forged Crankshaft 3.750" Stroke Forged I Beam 5.700" Connecting Rods w/ 150,000 PSI Bolts Forged Pistons Internally Balanced Front – Externally Balanced Rear Cylinder Heads: BluePrint Aluminum Cylinder Heads – HP8103 64cc chamber 2.08" Intake / 1.60" Exhaust Valves 220cc Intake / 67cc Exhaust Runners Cam Specs: Hydraulic Roller .555 Intake / .576 Exhaust Lift 236 Intake / 242 Exhaust Duration @ .050-110 Degree Lobe Separation Ignition Timing: 10-16° Initial and Total Timing 32-34° at 3500 RPM Also Includes: Intake Manifold Dual Plane, Satin Aluminum – BPP350VINT 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 Type II Power Steering Pump Remote Power Steering Pump Reservoir 140amp 1-wire Alternator 7B10 Peanut Style Air Conditioning Compressor 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
Highlights
- BluePrint 400 delivers 500 horsepower and 510 ft.-lbs. of torque
- Holley Sniper 2 EFI
- Polished front accessory drive
- Forged crankshaft, forged pistons, aluminum heads, and hydraulic roller cam
- Complete TKX manual transmission package includes clutch, hydraulic throwout bearing, bellhousing, billet flywheel, starter, and overdrive gearing
Specifications
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Engine Displacement: 400 cu. in.
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Horsepower: 500 horsepower
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Compression Ratio: 10.3:1
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Camshaft Type: Hydraulic Roller Tappet
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Cylinder Head Material: Aluminum
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Piston Material: Forged Aluminum
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Crankshaft Material: Forged Steel
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Combustion Chamber Volume: 64cc
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Camshaft Duration (.050 in): 236° intake / 242° exhaust
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Camshaft Lift (in): .555 intake / .576 exhaust
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Intake Manifold Included: Yes
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Distributor Included: Yes
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Connecting Rod Material: Forged Steel
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Cylinder Heads Included: Yes
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Throttle Body Included: Yes
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Oil Pan Included: Yes
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Timing Cover Included: Yes
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Water Pump Included: Yes
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Harmonic Balancer Included: Yes
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Flywheel Included: Yes
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Air Cleaner Included: Yes
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Spark Plugs Included: Yes
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Spark Plug Wires Included: Yes
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MFG. Part #: B400FKTKX
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Sold in Quantity: Kit
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Brand: BluePrint Engines
Emissions Notice
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
