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View Full Version : Size matters ,, well in this case at least



HumblePie68
01-07-2011, 5:56 AM
Anyone know if there is a difference in the length of Unit and pre unit motor /trans assemblies ,

Speedfiend
01-07-2011, 10:45 AM
Theres alot of diffrence. Is there a specific diminsion your looking for? Crank to clutcj center?

Are you trying to put someting someplace it should not go?

HumblePie68
01-07-2011, 10:52 AM
Theres alot of diffrence. Is there a specific diminsion your looking for? Crank to clutcj center?

Are you trying to put someting someplace it should not go?

Kinda yeah looking to drop a Triumph Unit in an old BSA Pre unit frame,,seems the BSA is the larger motor by looks

image1
01-07-2011, 12:06 PM
do you have the BSA to take measurements from?? If so, i have the blueprint dimensions for a unit frame, which would give you everything you need. shoot me a pm.

HumblePie68
01-07-2011, 12:08 PM
Nope,, have a 650 Triumph