BluePrint Engines B427FKTKX SBC 427/540HP with TKX, EFI, Pol.
BluePrint Engines B427FKTKX SBC 427/540HP with TKX, EFI, Pol.
BluePrint Engines

|

#227B427FKTKX

BluePrint Engines B427FKTKX SBC 427/540HP with TKX, EFI, Pol.

  • BluePrint 427 delivers 540 horsepower and 535 ft.-lbs. of torque
  • Polished front accessory drive
  • Holley Sniper 2 EFI system
See More

Fuel Delivery System:

EFI

Carbureted

Transmission Type:

TKX

700R4

$21,999.00

/each

Factory Shipped


Quantity

Need Help? Call to Order

Add to a list

Share

Select an engine to verify Fitment

Select Engine

Product Summary

Connect and Cruise Crate Engine Type, Oil Pan Included

  • BluePrint 427 delivers 540 horsepower and 535 ft.-lbs. of torque
  • Polished front accessory drive
  • Holley Sniper 2 EFI system
  • Forged steel crank, 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
See more details

Key Specs

Crate Engine TypeConnect and Cruise
Compression Ratio10.0:1
Engine Displacement427 cu. in.
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
See more specs

Need To Know

Made to Order

This custom item will ship when completed

Truck Shipment

Truck shipments must be pre-paid with a credit card, certified check or money order

Need help?

855.313.9176
View the Help Center

Quick and Easy Returns

Return Policy

BluePrint Engines B427FKTKX Details

This BluePrint Builder Series 427 c.i. Pro Series 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 540 horsepower and 535 ft.-lbs. of torque, it combines 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 made for aggressive acceleration and an engaging driving experience.

  • BluePrint 427 delivers 540 horsepower and 535 ft.-lbs. of torque
  • Polished front accessory drive
  • Holley Sniper 2 EFI system
  • Forged steel crank, 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
  • Manufactured and Machined in the USA!
  • 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:

  • BluePrint Forged Crankshaft
  • 4.000" Stroke
  • Forged 6.000" Connecting Rods
  • Forged Pistons
  • Internally Balanced Front and 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
  • .577 Intake / .577 Exhaust Lift
  • 240 Intake / 248 Exhaust Duration
  • @ .050-112 Degree Lobe Separation

Ignition Timing:

  • Initial Timing 10-16° and Total Timing 32-34°

Also Includes:

  • Satin Aluminum Intake Manifold - BPP427454INT
  • Holley Sniper 2 EFI System - BPP550-510-3XX
  • Pro Series Ready Run Distributor - BPP3503BK
  • Thermostat and Thermostat Housing
  • EFI Pump Kit - BPP5267
  • Valve Covers - BPP9518
  • Spark Plugs and Wires
  • Timing Cover
  • 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

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

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
CA Prop 65
CARB warning

BluePrint Engines B427FKTKX Specifications

KEY SPECS
MFG. Part #B427FKTKX
BrandBluePrint Engines
Crate Engine TypeConnect and Cruise
Compression Ratio10.0:1
Engine Displacement427 cu. in.
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
Piston MaterialForged Aluminum
Crankshaft MaterialForged Steel
Carburetor IncludedYes
Intake Manifold IncludedYes
Distributor IncludedYes
Connecting Rod MaterialForged Steel
Valve Covers IncludedYes
Cylinder Heads IncludedYes
Throttle Body IncludedYes
Timing Cover IncludedYes
Oil Pan IncludedYes
Water Pump IncludedYes
Harmonic Balancer IncludedYes
Flexplate IncludedNo
Flywheel IncludedYes
Air Cleaner IncludedYes
Spark Plugs IncludedYes
Spark Plug Wires IncludedYes
Computer IncludedYes
Wiring Harness IncludedYes
GENERAL
Horsepower540 horsepower
Combustion Chamber Volume66cc
Camshaft Duration (.050 in)240° intake / 248° exhaust
Camshaft Lift (in).577 intake / .577 exhaust
Bore x Stroke (in)4.125" x 4.00"
Sold in QuantityKit

Questions & Answers

Be the first to ask a question.

Fitment

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

  • 2-Piece Rear Main Chevy 400

Customer Impersonation Script