Screamin' Eagle® Pro 103+ Cylinder Heads

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Item Number: 17072-03
This item can STILL be ordered. Usually ships within 5 to 8 business days. Please expect 9 to 12 days for delivery.
  • This Screamin' Eagle® cylinder head is designed to increase performance on engines displacing 103 cubic inches or more.
  • The intake and exhaust ports have been resized and reshaped to handle the additional airflow from a 103 C.I. engine.
  • When combined with Screamin' Eagle® Pro 103+ stroker piston, the engine produces a compression ratio of 10.5:1.
  • The combustion chamber design provides a clean and consistant burn for large displacement engines.
  • Valve springs can accommodate cams with .650" lift and 7000 RPMs.
  • Intake valve has been increased to 2.080" diameter.
  • Exhaust valve is 1.623".
  • For Race Application Only.


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  1. Product Fitment

Fits 99-later Twin Cam models equipped with big bore cylinders. EFI models require ECM recalibration using EFI Race Tuner Kit.
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