Engines and Components Cylinder Heads and Components

Dart

ALUM21564ST2.05/1.601.550

$1,562.77

SKU: D00Q 11521123P

Out of Stock
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Ships in 4–6 weeks
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Non-Returnable Item
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Description

The Dart Assembled Platinum Pro 1 Aluminum Cylinder Head features 215cc intake ports and 64cc combustion chambers. It includes 2.05'' intake and 1.60'' exhaust valves, along with dual 1.550'' valve springs. This part is designed for Small Block Chevy (SBC) engines. Emissions Note: This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

Fitment

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Specifications

BrandDart
Part NumberD00Q 11521123P

Videos

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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