triumphs
[Top] [All Lists]

TR4 vs. TR3 cylinder head

To: triumphs@Autox.Team.Net
Subject: TR4 vs. TR3 cylinder head
From: John Middlesworth <jape@email.unc.edu>
Date: Thu, 13 Aug 1998 07:56:17 -0400 (EDT)
Is there an advantage to using a TR4 head rather than a 3 head on a TR3
block?  Would there be any other modifications necessary other than just
switching heads?

Related question: I also have the rocker arm cover for the TR4 head.
Would it be better to use that cover and vent the crankcase emissions
through it to the intake (a la TR4) or keep the TR3's vent on the side of
the block?

John Middlesworth
1960 TR3A


<Prev in Thread] Current Thread [Next in Thread>