Engines and Components› Engines, Blocks and Components

Dart

IRON BBC 396 DUCTILE

$4,065.05

SKU: D00Q 31262044

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

Moderate — 2–4 hours

Description

The foundation for a better big block build begins with Dart Big M Sportsman Big Block Chevy cast iron bare blocks. Dart engineered the Big M to be the strongest, most reliable, and easiest to build big blocks on the market.

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

BrandDart
Part NumberD00Q 31262044

Videos

Dart Big M Pro Engine Blocks

Dart Big M Pro Engine Blocks
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David Freiburger's Quest for 1,000HP NA with Dart 582 BBC
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Tim Talks 555ci BBC Short Blocks
Dart University, Prepping Blocks

Dart University, Prepping Blocks
Dart University, Oiling Systems

Dart University, Oiling Systems
Part 1 How To Build A 800HP BBC

Part 1 How To Build A 800HP BBC
What is Priority Main Oiling?

What is Priority Main Oiling?
Dyno Test - Dart Short Block and Top End Kits

Dyno Test - Dart Short Block and Top End Kits
Engine Tech: A Fix for Noisy Roller Lifters

Engine Tech: A Fix for Noisy Roller Lifters

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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