View Full Version : t100c motor cases

02-12-2011, 12:17 PM
I have a 67 t100c and was wanting to know if all my shit will swap over to 68 cases?

Is it really worth swiching to 68 cases just for the bearings verses bushings?


02-12-2011, 12:36 PM
The crankshaft will not switch over but I believe everything else will be OK.

02-12-2011, 2:29 PM
ya gota change the crank & timeing side cover pretty much everything else ok unless your old cases have the distributer then your gonna need to change exhaust cam & get the points plate can ect' & yea its well worth doing:cheersmate:

02-12-2011, 9:17 PM
It is not worth switching over. The bearing/bush motors are very good, just make sure your bushing to crank is the right specs. I've built both and acutally like the bush motors better.

02-12-2011, 10:39 PM
1 the bush timeing side is side feed to crank when the bush wears the oil pushes out of the bush not into the hole in the crank spinning at 3000 odd rpm ,,, not good

bearing timeing side end feed to crank if your seal is worn no probs replacing it you dont have to pull engine down ect

conclusion bearing timeing side engine far superior yea ive owned a few to ,: an triumph didnt change for nothing :clap for you: