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#227BP4003CT1
BluePrint BP4003CT1 GM 400, Base Engine, Alum Heads- Roller Cam
- Has a compression ratio of 9.5:1
- Includes a roller cam and a forged crank
- Features aluminum heads and forged pistons
$9,899.00
/each
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Product Summary
Long Block Crate Engine Type, 9.5:1 Compression Ratio
- Has a compression ratio of 9.5:1
- Includes a roller cam and a forged crank
- Features aluminum heads and forged pistons
- This engine produces 508 Horsepower and 473 ft. lb. of torque
- Comes with a brand new BluePrint cast iron block with 4 bolt mains
Key Specs
| Crate Engine Type | Long Block |
| Compression Ratio | 9.5:1 |
| Engine Displacement | 400 cu. in. |
| Camshaft Type | Hydraulic Roller Tappet |
| Cylinder Head Material | Aluminum |
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
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Return PolicyBluePrint Engines BP4003CT1 Details
BluePrint Engines BP4003CT1 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 - POWER ADDER
Overview
- HP & Torque: 508 HP / 473 FT LBS
- Compression Ratio: 9.5:1
- Aluminum Heads
- Forged Pistons
- Roller Cam
- Forged Crank
- Part #: BP4003CT1
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
- 1-Piece Rear Main Seal
Rotating Assembly
- New forged crankshaft - 3.75" stroke
- 6" forged H beam connecting rods
- 150,000 psi ARP rod bolts
- Forged pistons
- Hastings moly rings
- Rotating assembly balanced to within 2 grams
- High volume oil pump
- Hydraulic roller cam
- Hydraulic link bar lifters
Cylinder Heads
- BluePrint aluminum - 64cc chamber
- Hardened retainers and springs
- 2.08 swirl polished intake valves
- 1.60 swirl polished exhaust valves
- Head bolt studs
- BP Aluminum Head Part# HP8103
Cam Specs
- Cam Type: Roller
- .555 Intake .577 Exhaust
- 236 Intake / 248 Exhaust duration
- @ .050 - 113° lobe separation
- 1.6 Roller rockers
Ignition Timing
- 10-16° inital and total timing 32-34° 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 manufacturedand machined in the USA!Not for EGRThis engine is designed to be capable of running power adders
Charts
Warranty Information (PDF)
Guides & Documents
Warranty Information
Warranty Information (PDF)
CARB Warning
Follow EPA, CARB, and state regulations for engine changes
CARB Warning
Follow EPA, CARB, and state regulations for engine changes
BluePrint Engines BP4003CT1 Specifications
BluePrint Engines BP4003CT1 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | BP4003CT1 |
| Brand | BluePrint Engines |
| Crate Engine Type | Long Block |
| Compression Ratio | 9.5:1 |
| Engine Displacement | 400 cu. in. |
| Camshaft Type | Hydraulic Roller Tappet |
| Cylinder Head Material | Aluminum |
| Piston Material | Forged Aluminum |
| Crankshaft Material | Forged Steel |
| Carburetor Included | No |
| Intake Manifold Included | Yes |
| Distributor Included | No |
| Connecting Rod Material | Forged Steel |
| Valve Covers Included | Yes |
| Engine Balance | Internal |
| Cylinder Heads Included | Yes |
| Rear Main Seal Style | 1-piece |
| Throttle Body Included | Yes |
| Timing Cover Included | Yes |
| Oil Pan Included | Yes |
| Water Pump Included | Yes |
| Harmonic Balancer Included | Yes |
| Flexplate Included | No |
| Flywheel Included | No |
| Air Cleaner Included | No |
| Spark Plugs Included | Yes |
| Spark Plug Wires Included | Yes |
| Computer Included | Yes |
| Wiring Harness Included | Yes |
| GENERAL | |
| Torque | 470 ft./lbs. |
| Horsepower | 501 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" |
| Warranty | 30 month / 50,000 miles |
| Assembled | Yes |
| Camshaft Included | Yes |
| Block | 4 bolt main |
| Notes | Recommended oil for your BluePrint Crate Engine: 10W30, Non-Synthetic, Not for EGR |
Ratings & Reviews
5
1 Review
Ratings & Reviews
5
1 Review
5
1 reviews
5
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Great engine ready for boost out the crate!
5.0
2 months ago
Jack
Lakeside California
Verified
I have not started it but it looks good and it came with a dyno birth sheet of 522hp! Now with the 192 TBS blower it will be making about 888hp!
Would Recommend
Showing 1 of 1 reviews
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