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LRM cylinder head

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LRM cylinder head
shane Offline
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Joined: Dec 2017 Posts: 49 Threads: 26
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#1
29-05-2018, 08:50 PM
Can anyone tell me what a LRM cylinder head is? Does it offer a performance advantage?

I am currently building a large valve engine. What is the best cylinder head to optimise  performance?
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AustinWood Offline
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Joined: Aug 2017 Posts: 923 Threads: 6
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Location: Scottish Borders
#2
29-05-2018, 09:39 PM
This is an interesting site:
http://myweb.tiscali.co.uk/speedex/index...ge2476.htm
Jim
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Ruairidh Dunford Offline
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Joined: Mar 2015 Posts: 5,196 Threads: 223
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Location: Scotchland
#3
29-05-2018, 09:51 PM
I have an LRM head, PM me if you are interested.
https://gordonenglandregister.wordpress.com/
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Alan Offline
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Location: Cheshire
Car type: Race Ulster, 1926 Special, 1927 Chummy, 1930 Box
#4
29-05-2018, 10:11 PM
LRM = Lee Racing Motors I think and in my opinion the best of the crop of 1950s tuning heads. It flows well and has tolerably high compression. However, as with most 50s aluminium stuff the metal is less good than the more modern ones. Find a good one, though, and it’s worth having.
Alan Fairless
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Rogerfrench Offline
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Location: Richmond, Texas, USA
#5
30-05-2018, 09:30 AM
Designed by Roy Lee. Good enough to win the Goodacre Trophy in its day.
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