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Dart

SBC IR/BLK LITTLE M2 9.0254.00350 R

$5,570.55

SKU: D00Q 31181115-55

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

This Dart Little M2 engine block (MPN 31181115-55) is a true race block designed for Small Block Chevy (SBC) applications. It is cast from premium high-strength iron and features beefed-up critical areas and a competition oiling system for high-RPM lubrication. It can be used with most standard small block components and is suitable for power adders and maximum effort engines. The block is designed for 350 cubic inch main bearing sizes.

Fitment

Fitment Guaranteed

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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 31181115-55

Videos

Dart University, Prepping Blocks

Dart University, Prepping Blocks
Dart University, Head Stud Installation

Dart University, Head Stud Installation
Assembly Guide: Race Engine Short Block

Assembly Guide: Race Engine Short Block

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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