Engines and Components› Engines, Blocks and Components

Dart

VALVE-BC3-INT-2.550 X 5/16 +.290 TI

$248.87

SKU: D00Q 21482550

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

Advanced — 4+ hours

Description

The Dart engine block is a critical component for performance automotive applications. Dart Machinery is a recognized leader in aftermarket cylinder heads, intake manifolds, and engine blocks, founded by Richard Maskin in 1981.

Dart has built a reputation for producing championship-winning components for competition and street use. Their products are known for advanced casting technology, premium materials, and optimized designs.

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 21482550

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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