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TOURING RELIABILITY   |   PERFORMANCE   |   FUEL EFFICIENCY

THE DETAILS ARE IN THE DESIGN

Welcome to the home of the most powerful 4-cylinder head conversion for the 1928–1934 Ford Model A and B! Click below to learn how to take your Model 'A' to the top level of performance!
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CUSTOMER PHOTOS

With the Harry Miller heritage of performance excellence under the hood, your Model A/B is in a class of its own. The Serr-Miller overhead valve conversion boasts an engine dynamometer proven 142 HP and 200 lb-ft. of torque and has a tendency to make other Model A/B’s feel insignificant.

Congratulations to the Miller Hi-Speed Head family for their big wins!

DON KROUT

International Speedster Reunion—2023

King of the Hill

DON KROUT - 8.1 Seconds
BOB MILLER - 8.2 Seconds
JOHN CAMMACK - 8.3 Seconds

Top three fastest cars at the
​International Speedster Reunion—​2023

STEVE SERR

Antique Nationals—2024

Winner of the A/B Overhead Valve Conversion, Eliminator Class

Go ahead . . . We dare you to make all of your car buddies jealous!

Need more convincing?

See it in action

DROP US A LINE

We would love it if you stayed in touch with us.

email

millerhispeedheads@gmail.com​

phone

Cell 805.509.0893
Office 805.647.2766

address

773 Utica Avenue
​Ventura, CA 93004-2307


© 2023 Miller Hi-Speed Head Co.—All rights reserved.
Home  |  About  |  Products  |  Contact
  • HOME
  • ABOUT US
  • PRODUCTS
  • DYNO CHARTS
  • VIDEOS
  • PRESS
  • FAQs
  • POLICY
  • CONTACT