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Swinging Arm Width For Hub Spindle
Posted: Mon Mar 08, 2021 12:19 pm
by 73a
hello i have Redditch Cast Swinging Arm /chain stay with a width at the Wheel Hub end of 8 1/4 inches .
A standard Bullet is 7 3/4 Inches.
Does any one know which Redditch model used this Swinging Arm as i need a Wheel Spindle of that length ?
many thanks ng.
Re: Swinging Arm Width For Hub Spindle
Posted: Mon Mar 08, 2021 6:03 pm
by vince
Hi, I'm not aware of any Redditch models ever having a cast swingarm? Do you mean aluminium? Vince
Re: Swinging Arm Width For Hub Spindle
Posted: Tue Mar 09, 2021 11:16 am
by 73a
Not aluminium , cast steel alloy.
Re: Swinging Arm Width For Hub Spindle
Posted: Tue Mar 09, 2021 11:56 am
by Adrian
A mix of steel casting and steel tubing sounds more likely, e.g.:
https://accessories.hitchcocksmotorcycl ... sion/38148
Later ones seem to be all welded.
What do you mean by standard Bullet, 73A? Indian, Redditch, what year?
A.
Re: Swinging Arm Width For Hub Spindle
Posted: Tue Mar 09, 2021 6:32 pm
by 73a
Hi Adrian very similiar to your photo , i am building a Bullet from all my left over and Jumble items i have over the years.
I dont know the year of model of the Chain Stay but was told it was Bullet item ?
pivot end = 7.7 inches
wheel end = 8.25 inches
just looking for a Wheel spindle of correct length.
cheers ng
Re: Swinging Arm Width For Hub Spindle
Posted: Tue Mar 09, 2021 8:02 pm
by Adrian
The one in the photo is one of our hosts' used items for a '53 Meteor.
Next question,
what sort of a hub and brake drum/sprocket do you want to fit in it? IF you have the half-width rear that the Meteor used hub then have a look at the parts book here for the bits you need. Note the three-spline brake drums come in 6" and 7" varieties. The parts books is your friend.
https://www.hitchcocksmotorcycles.com/p ... pages/3164
If your rear hub IS something different, I'm not saying you can't put something together with that swinging arm/chain stay, but it might need some clever improvisation as well a a bit of machining.
A.