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Phosperous Bronze Swing Arm Bushings.

Posted: Sat Dec 04, 2004 11:15 pm
by chinoy
Well either you know what this is or you dont.
Those who know what a PB swing arm bush can do to help handeling can buy them.
Price is 9$ each. Or Rs Rs 425/- each. (RD will need two)
And when we say PB we mean PB not Steel, not brass, not Gun metal.
We have opted not to give the bushes a spiral cut because it weakens the bush. There is no need for a spiral cut. The steel insert allready has holes and spiral cuts on it to carry the lubrication. Both options where tested.
If you still insist we can put in a spiral cut.

Also as to the process of making the bushes. There are 3 ways of doing it. From cheapest and worst quality to the best.
1. Cast the bushes in PB. The machine to final size.
Advantages: Cheap cheap. Least ammount of metal wasted. Least ammount of time to machine. Problem is metal becomes porus and granular looses strength.

2. Cast or buy the metal as a pipe.
Again least ammount of wastage. But metal structure is compromised.

3. Machines from solid block / cylinder.
Very costlly, lotsa metal wasted. Lot of time and effort taken shaping from a block.Best structural strength and integrity.

Needless to say we have opted for option 3.

Posted: Mon Dec 06, 2004 11:19 am
by crazydiablo
Well i dont know what it is...but would love to have a good handling bike....
Will you install it also?

Posted: Mon Dec 06, 2004 11:35 am
by sunishsamuel
let me know i want it.

Posted: Tue Dec 07, 2004 10:43 pm
by heartburner
same here

Posted: Tue Dec 07, 2004 10:44 pm
by heartburner
same here

Posted: Sat Dec 11, 2004 12:04 pm
by satish
is this available for the Rx??

Posted: Sat Dec 11, 2004 4:08 pm
by tushar
Ahh! Been waiting for this! Bombay guys: Deepak, PornoBoy, what say? We can bundle an order so it comes in one box. PornoBoy: This will go perfect with your German nipples.

Posted: Sat Dec 11, 2004 7:20 pm
by derek
pornoboy has no money to put petrol in bike :(

Posted: Sun Dec 12, 2004 4:36 pm
by crazydiablo
pornoboy has no money to put petrol in bike
Steal from the airlines man.. you bike will be faster....

Posted: Tue Dec 14, 2004 2:09 am
by Ramchand
ron i want a pair as well. also a CDI upgrade to the digital2 version , and also a pair of unifilters, how much and how can i pay you?

Posted: Wed Dec 15, 2004 12:38 am
by Zloyd
holy crap my shopping list gets bigger !!

Posted: Tue Dec 28, 2004 7:56 pm
by kaustav-sircar
Ron-just curious can you make stuff like brake levers etc. from this material.
asking as i love the looks of the phosphorus bronze.

Posted: Tue Dec 28, 2004 11:31 pm
by chinoy
Possible but this stuff is shit expencive. It would need to be cast. Not praticle for single pices.

Posted: Tue Jan 04, 2005 10:51 am
by sathid
do you know much about the thermal properties of phosphor bronze ron? I've just bought some new pots and they appear to have phosphor bronze as part of the base. (sorry it's a bit off topic)
it's sandwiched between two layers of stainless steel

Posted: Wed Jan 26, 2005 8:27 pm
by satish
is this available for the Rx??

Posted: Mon Apr 04, 2005 2:04 am
by Ramchand
Ron did you have them machined now? i am still waiting for mine

Posted: Mon Apr 04, 2005 1:38 pm
by Zloyd
bugger has forgotten RD's .... doing family cars up now ....

tsk tsk what age can do to u

:D

Posted: Mon Apr 04, 2005 2:06 pm
by crazydiablo
:D