Ships FREE!

BluePrint BP4002CT1 GM 400, Base Engine, Alum Heads, Roller Cam

Ships FREE!

BluePrint BP4002CT1 GM 400, Base Engine, Alum Heads, Roller Cam
BluePrint Engines

|

#227BP4002CT1

BluePrint BP4002CT1 GM 400, Base Engine, Alum Heads, Roller Cam

  • This GM 400 c.i. engine puts out 500 horsepower and 510 ft lb. of torque
  • All aluminum heads and roller cams
  • Features a new forged crankshaft with 5.7" connecting rods
See More

Level Of Dress:

#1 Long Block

#2 Base Dressed - Carbureted#3 Deluxe Dressed - Carbureted - Black Pulley Kit#3 Deluxe Dressed - Carbureted

$8,099.00

/each

Factory Shipped


Quantity

Need Help? Call to Order

Add to a list

Share

Select an engine to verify Fitment

Select Engine

Product Summary

Long Block Crate Engine Type, 10.3:1 Compression Ratio

  • This GM 400 c.i. engine puts out 500 horsepower and 510 ft lb. of torque
  • All aluminum heads and roller cams
  • Features a new forged crankshaft with 5.7" connecting rods
  • Compression Ratio: 10.3:1
  • Rotating assembly balanced to within 2 grams
See more details

Key Specs

Crate Engine TypeLong Block
Compression Ratio10.3:1
Engine Displacement400 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 BP4002CT1 Details

True Blue Power! BluePrints pro engine builders are enthusiasts just like you and it shows in the quality and performance of every engine they build. Each BluePrint crate engine is carefully dyno tested and ships with printed, proven results. If you’re looking serious horsepower at an affordable price, BluePrint Engines is the choice for you!

GM 400 - Base Engine - Aluminum Heads - Roller Cam

Overview

  • HP & Torque: 500 HP / 510 FT LBS
  • Compression Ratio: 10.3:1
  • Aluminum Heads
  • Forged Pistons
  • Roller Cam
  • Forged Crank
  • Part #: BP4002CT1

Block

  • BRAND NEW BluePrint Cast Iron Block
  • 4 Bolt Mains
  • Square and parallel decked
  • Align honed main bearing bore
  • Cylinders are sonic tested for thickness
  • Cylinders honed on computer controlled machine to within .0002 straightness and roundness

Rotating Assembly

  • New forged crankshaft - 3.750" stroke & 5.7" rods
  • GM connecting rods
  • 150,000 psi rod bolts
  • Forged pistons
  • Hastings moly rings
  • Rotating assembly balanced to within 2 grams
  • High volume oil pump
  • Hydraulic roller cam
  • Roller lifters

Cylinder Heads

  • BluePrint aluminum - 64cc chamber
  • Hardened retainers and springs
  • 2.08 swirl polished intake valves
  • 1.60 swirl polished exhaust valves
  • BP Aluminum Head Part# HP8103

Cam Specs

  • Cam Type: Roller
  • .555 Intake .576 Exhaust
  • 236 Intake / 242 Exhaust duration
  • @ .050 - 110° lobe separation

Ignition Timing

  • 10-16 degree initial and total timing 32-34 degree at 3500 RPM

Also Includes

  • Valve covers, oil pan and timing cover
  • Brass freeze plugs
  • Dyno test results shipped with engine

Warranty

  • 30 month / 50,000 mile

Notes

NEW BluePrint block manufactured and machined in the USA! Not for EGR

Warranty Information

Warranty Information (PDF)

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 BP4002CT1 Specifications

KEY SPECS
MFG. Part #BP4002CT1
BrandBluePrint Engines
Crate Engine TypeLong Block
Compression Ratio10.3:1
Engine Displacement400 cu. in.
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
Piston MaterialForged Aluminum
Crankshaft MaterialForged Steel
Carburetor IncludedNo
Intake Manifold IncludedNo
Distributor IncludedNo
Valve Covers IncludedYes
Engine BalanceInternal/External
Cylinder Heads IncludedYes
Rear Main Seal Style1-piece
Throttle Body IncludedNo
Timing Cover IncludedYes
Oil Pan IncludedYes
Water Pump IncludedNo
Harmonic Balancer IncludedNo
Flexplate IncludedNo
Flywheel IncludedNo
Air Cleaner IncludedNo
Spark Plugs IncludedNo
Spark Plug Wires IncludedNo
Computer IncludedNo
Wiring Harness IncludedNo
GENERAL
Torque510 ft./lbs
Horsepower500 horsepower
Camshaft Duration (.050 in)236° intake / 242° exhaust
Camshaft Lift (in).555 intake / .576 exhaust
Bore x Stroke (in)4.125" bore x 3.750"
Warranty30 month / 50,000 miles
AssembledYes
Camshaft IncludedYes
Block4 bolt main
NotesRecommended oil for your BluePrint Crate Engine: 10W30, Non-Synthetic, Not for EGR
Sold in QuantityEach

Questions & Answers

2 Questions • 2 Answers

Will this be able to handle a weiand 177 supercharger?

by Bray

• 8 years ago

1 answer

View Answer

Will this engine make the advertised power and torque on pump gas?

by Deen

• 9 years ago

1 answer

View Answer

2 of 2 questions shown

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