BluePrint Engines Chevy 400 C.I.D. Short Block Engines BP4002

Name: BluePrint Engines Chevy 400 C.I.D. Short Block Engines
Brand: BluePrint Engines
SKU: MLL-BP4002
Price: 5899.00 USD
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Part Number: MLL-BP4002

$5,899.00

BluePrint Engines Chevy 400 C.I.D. Short Block Engines

BluePrint Engines GM Small Block Compatible 400 c.i. - 500 Horsepower - Short Block
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BluePrint Engines Chevy 400 C.I.D. Short Block Engines BP4002

MLL-BP4002

Not Yet Reviewed

Part Number: MLL-BP4002

Estimated Ship Date: Nov 10, 2026

$5,899.00

Overview

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Q&A

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Estimated Ship Date: Nov 10, 2026 Would you rather pick it up?

Overview

Brand:

BluePrint Engines

Manufacturer's Part Number:

BP4002

Part Type:

Short Block Engines

Product Line:

BluePrint Engines Chevy 400 C.I.D. Short Block Engines

Summit Racing Part Number:

MLL-BP4002

UPC:

00887753979667

Crate Engine Family:

Chevy Small Block

Actual Engine Displacement:

6.6L/400

Rear Main Seal Style:

1-piece

Crankshaft Material:

Forged steel

Piston Material:

Forged aluminum

Short Block Piston Style:

Dish

Engine Block Material:

Cast iron

Main Bolt Style:

4-bolt

Main Journal Type:

Chevy 400

Deck Height (in.):

9.025 in.

Engine Balance:

Internal/External

Oil Pan Included:

Timing Cover Included:

Harmonic Balancer Included:

Flexplate Included:

Flywheel Included:

Assembled:

Yes

Remanufactured:

Quantity:

Sold individually.

BluePrint Engines Chevy 400 C.I.D. Short Block Engines

BluePrint Engines Chevy 400 c.i.d. short block engines are a high-performance small-block Chevy stroker short block, designed to produce 500+ HP and 500+ ft.-lbs. of torque in their complete form. Featuring a new, US-made 4-bolt main cast-iron block, they include a forged rotating assembly (crank and pistons), making them an ideal, durable foundation for 500 hp street or strip builds. Keep in mind that performance may vary depending upon what cylinder heads, fuel system and intake manifold you choose. This fully customizable engine can be tailored to your needs.

Key features and specifications:

* High-Strength Cast Iron Block—manufactured and machined in the USA!
* Compression Ratio: 10.31 with 64 cc heads and .041 in. head gasket
* Drilled and tapped for clutch linkage
* Mech fuel pump provision: Yes
* Passenger side dipstick
* One-piece rear main seal
* Splayed 4-bolt main
* 4.125 in. bore

Rotating Assembly:

* BluePrint forged steel crankshaft
* 3.750 in. stroke
* 5.700 in. connecting rods with 150,000 psi bolts
* Forged 16cc pistons
* Internally balanced front/Externally balanced rear