Loading... Please wait...

Our Newsletter

MGA / MGB Aluminum Crossflow Cylinder Head

  • MGA / MGB Aluminum Crossflow Cylinder Head, 451-690
Your Price:
$1,499.00 (You save $330.00)
Usually ships within 3-4 days
Calculated at checkout

Product Description

Do you wish your MGA or MGB had 25- 40% power?  Dollar for dollar, this may be the most cost effective power solution for you!  Bolt on or bolt off! No internal or permanent modifications needed!   This head, with computer generated gas flow design, is opening new performance horizons for the venerable B-series engine. 

Immediate performance and cooling improvements will be noticed from this crossflow alloy design.  The exhaust ports are in the original location so that regular early manifolds or headers may be used.  The intake ports have been moved to the opposite side, hence the innovation of this design and the extra power.

There are a number of intake options depending on your specific needs. A special intake manifold will be needed (sold separately). 
** You will notice an immediate difference for those of you who wish to run stock 1 1/2" SUs, but from there the possibilities only grow!
** The 1 3/4" SUs offer the best balance of power and ease of operation.
** The Weber DCOE manifold kit and 45 DCOE carbs offer the highest flow possible for maximum power potential in modified engines (sold separately).
** There is also a simple to use Weber DGV manifold available as many of you have converted over to this carb years ago. 

Please note, on this special cross-flow head, there is no provision for emission connections.

Moss Motors (part# 451-690)

Find Similar Products by Tag

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

Currency Converter

Choose a currency below to display product prices in the selected currency.


Add to Wish List

Click the button below to add the MGA / MGB Aluminum Crossflow Cylinder Head to your wish list.

You Recently Viewed...