What’s new?  
Find out about the latest additions and info on this web page.

M-block history
Learn about the origins and development of Ford’s 351M and 400 V8 engines.

M-block specifications
Look up engine advertised power ratings, and dimensions and torque specs for M-block components.

M-block parts reference  
Look up Ford part numbers for common OEM engine components.

M-block performance
Learn about aftermarket parts and how to improve your engine’s performance and power.

M-block photo archive
Assorted pictures of M-block components.

All contents 1996-2003 by Dave Resch
All rights reserved.

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Check out Bubba’s Motorcraft 2150 carburetor page.