Hello,
I have a 1972 650 Tiger (TR6R) and need to know if a set of T140 cams is an acceptable replacement for the originals? If not, what would be a good upgrade for street use?
Mike D
#1. "RE: Triumph 650 cam replacement" In response to Reply # 0
I think you will find that the the T140 had the same profile inlet cam as the 650, but had a softer exhaust cam.
In short you will soften up the 650 with your proposal.
The 650 cams are quite sporty. However if you want more I would look at megacycle's offerings.
Robert Grainger