Dart SBC 227cc Pro-1 Head 66cc A/P 2.08/1.60 Assm. 11971143P
Part Number: DRT11971143PDART
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- SKU:
- DRT11971143P
- UPC:
- 807051005738
- MPN:
- 11971143P
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 26.60 LBS
Prop 65 Warning
Prop 65 Warning
cancer & reproductive harm
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Description
The Dart SBC 227cc Pro-1 Head delivers the airflow and combustion efficiency your Small Block Chevy needs to maximize horsepower and torque across the RPM range. CNC-ported Pro-1 design combined with optimized chamber geometry ensures consistent performance whether you're building a street engine or prepping for the track. This fully assembled head gets you race-ready without compromise.
- 227cc intake port
- 66cc combustion chamber
- 2.080" intake valve
- 1.600" exhaust valve
- 1.550" valve springs
- Angle plug design
- Pro-1 CNC-ported
- Aluminum construction
- Small Block Chevy
- Fully assembled
- Each head
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