(909) 838-4587 ed [at] le-suspension.com
7 PSI

7 PSI

In order to be sure a TZ 250 engine won’t suck in air when slowing down you must pressure test it. It needs to hold about 7 PSI.
Interference Fit

Interference Fit

These TZR cases were machined for an unknown reason. The result is that the boss on the end of the cases is smaller than the hole in this TZ ignition plate. So I made a spacer with an interference fit. After shrinking it in the freezer, I pressed it into the plate....
Billy’s TZ

Billy’s TZ

This bike was bought bit by bit from E Bay, some of the parts don’t match the other thing. Kind of fun to work out fixes.
RSC

RSC

RSC is Roland Cushway. These fresh cut heads are ready so I can finish Billy’s TZ250 engine.