Page 1 of 1
Fitting a modern engine into a 350 Redditch G2?
Posted: Thu Jul 18, 2019 10:51 pm
by Cov Lad
Is it possible to fit a modern carburettor model 350 bullet engine into a 1955 G2 frame without altering the frame?
If so what would be a fair price for said engine in working condition?
Re: Fitting a modern engine into a 350 Redditch G2?
Posted: Fri Jul 19, 2019 6:21 am
by Chris Tindal
Yes, the Indian iron 350/500 frame has exactly the same dimensions as the old Redditch one. I ran an Indian 500 engine in a 1953 frame for 7 years until I sold it. The engines a straight fit if you use the Redditch top gearbox engine plates rather than Indian ones, think it's that way round. Don't know about prices, our hosts may help.
Re: Fitting a modern engine into a 350 Redditch G2?
Posted: Fri Jul 19, 2019 3:30 pm
by Cov Lad
Thanks there is one online but not sure of origin. Food for thought.
Re: Fitting a modern engine into a 350 Redditch G2?
Posted: Fri Jul 19, 2019 4:20 pm
by Adrian
Not just the 350, a 500 or 535 pre-EFI engine will bolt straight in. The E/S engine will also fit, but depending on which type of lug is fitted on the bottom of the front down tube, the starter motor might not. You can also fit a 5 speed gearbox if has been right-foot shift converted.
A.
Re: Fitting a modern engine into a 350 Redditch G2?
Posted: Fri Jul 19, 2019 5:43 pm
by Cov Lad
Very interesting, would I be likely to pick one up at Founders day auto jumble, I suppose one from a written off bike would be best option.
Re: Fitting a modern engine into a 350 Redditch G2?
Posted: Sat Jul 20, 2019 4:45 pm
by Adrian
People do swap out Indian Bullet engines to fit Redditch twins, sometimes! Or you may find a 350 that has been swapped out for a 500. You shouldn't have too much trouble finding something, but keep the original engine so that it can be restored at a later date. My comments about the 500s includes the Electra-X engine too.
A.
Re: Fitting a modern engine into a 350 Redditch G2?
Posted: Mon Jul 22, 2019 8:57 am
by Super45
Out of interest what's the reason behind the conversion ?
Reason I ask as there are 2 model G's on ebay currently in a complete and running condition for less than £3000
Re: Fitting a modern engine into a 350 Redditch G2?
Posted: Mon Jul 29, 2019 12:03 pm
by Cov Lad
The reason is I have not long bought a Redditch G2, I'm not sure the engine rebuild is as good as described, it's being fixed but I lack trust in it.