Engines and Components› Engines, Blocks and Components

BLUEPRINT ENGINES

BLUEPRINT ENGINES 400 C.I. GM COMPA

$21,902.78

SKU: B05J B400FK700

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

BluePrint Engines 400 c.i. GM Compatible Builder Series - Standard Edition - Fuel Injected - 700R4 Automatic Transmission - Polished Pulley Kit. Includes 30-month / 50,000 Mile Warranty & Dyno Tested. Every engine is built using high-quality components, with each rotating assembly balanced to within two grams of specification. Before shipment, every crate engine is dyno tested and certified to ensure it is ready to deliver the horsepower and torque you expect.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBLUEPRINT ENGINES
Part NumberB05J B400FK700

Videos

Buying A Crate Engine - Why BluePrint Engines?

Buying A Crate Engine - Why BluePrint Engines?
BluePrint Engines Customer Review BP4002CTC1

BluePrint Engines Customer Review BP4002CTC1
BluePrint Engines Builder's Series – Engine and Transmission Packages

BluePrint Engines Builder's Series – Engine and Transmission Packages
Unboxing a BluePrint Crate Engine

Unboxing a BluePrint Crate Engine
81 cutlass 383 ci blueprint engine.

81 cutlass 383 ci blueprint engine.
64 Chevy Nova Blueprint 400

64 Chevy Nova Blueprint 400
SEMA 2015: The 400 is Back from BluePrint Engines

SEMA 2015: The 400 is Back from BluePrint Engines
BluePrint Engines at the 2024 SEMA Show - New crate engine offerings and more!

BluePrint Engines at the 2024 SEMA Show - New crate engine offerings and more!
SEMA 2019: TCI 700R4 & 4L60 Packages Bolt to Any Engine

SEMA 2019: TCI 700R4 & 4L60 Packages Bolt to Any Engine
How’s a Crate Motor Designed? We Tour the BluePrint Engines Factory to Find Out!

How’s a Crate Motor Designed? We Tour the BluePrint Engines Factory to Find Out!

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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