Engines and Components› Engines, Blocks and Components

Dart

SBC IR/BLK 4.5 9.500 4.180 400 50 C

$6,330.78

SKU: D00Q 31522333

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

Professional / shop required

Description

This Dart engine block serves as the foundation for building powerful and durable engines. Dart's Special High Performance (SHP) program focuses on providing high-quality engine components that are superior and affordable compared to factory crate engines. These blocks incorporate desirable features for high-performance applications, often found in small block Chevy or Ford platforms. Likely a bare block for a Chevy Big Block application.

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 31522333

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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