Sorry for another topic :oops: . Whats the difference in blocks with nut of a clutch bell out and nut inside the cover... Is there any difference except gearbox ?

the one wit the nut outside is newer version... its also reinforced in the middle.. has an extra screw... things like that...


to make long story short...

the one with nut out is butter =)

I had a nut inside on sp 180 . On sr i have nut outside. On sp where bearings in gearbox blowed up after some time of stunting... Im asking because i will probably take engine from skipper 150 , with nut outside and Im scared that the engine will not survive HC stunting :D...

Nevermind... My engine is staying... Will try to find used 172 cylinder or 150... And fix wrecked things. You can lock this topic...