R/Enfield:different between model G and J

[BlueT21]

hi all,

i would like to get input what is the different of number of fin between G and J?tbottom ends look same,but or course cc is different...
any info welcome!i am intend to upgraqde from G to J...

thanks

[R]

The stud spacing and crankcase mouth size both look much larger on the J ?
RE seem to have deliberately made such upgrades difficult.

If can fight my way to some spares, should be able to compare, be a bit later on.

[R]

Yes the J has the front crankcase studs on 3 & 1/4" spacings, and the crankcase mouth is ~86mm.

The G has the front studs on 2" spacing, and the crankcase mouth is ~72mm.

Just measuring with a ruler will tell which is which - be a lot of work to change over too ?  Think the whole J bottom end is bigger/stronger too ?

Hopethishelps.

[FinRoyal]

Hi

J engine is much bigger and not fit to G frame, or you have to do lot's, lot's of work. I don't recomended that at all. Sell your G and buy J. J is very nice bike(my first bike is J2, now is under restoration and now I'm driving with KX-37 and Constellation).

BR
Pasi

[rogerwilko]

Show us a picture of your KX Pasi.

[BlueT21]

hi

thanks pasi for your info...may be you can share with us your photo on j and on going restoration J2..

tq.

[FinRoyal]

Hi

Here is all my Royal Enfield's, 9 of them allready and more is coming soon... J2 is pile and bits, and for now I don't have new pictures of it.

http://mp-galleria.com/?sivu=kayttaja&id=123

BR
Pasi