Evo_Uk

HEy

Does anyone know the silver content for

4499s or Putnams?

thanks alot

Tarnj

Masterfaster

4499's are the highest silver content laydown brush that I know of. It depends which putnam's you're refering to, but the blue/green combo I believe is a 4499 and a 767 that have been treated not 100% positve on that.

R/C Anonymous

iTrader: (1)

i think Putnams are a kind on its own

Evo_Uk

anyone had any experience with these, they look quite rad

http://rotor.com.sg/car/eaglemodel/acc/1792.jpg

6% silver, double shunted eagle racing brush

ZER01

AggressiveTech brushes are 20% in both standup and laydown.

Evo_Uk

wow!! could someone give me some more info on those?.

howd they compare to putnams?

V12

iTrader: (1)

Donīt know about the silver content but from what I have read in the past the Putnam blue/green are the most powerful stockbrush available. But hard on the commutator too. Next one seems to be the 4499.

popsracer

If you check Trinity's latest Brush chart, the #4503 and #4505 are listed as having the highest content of silver (% is not stated).

For 'Putnams' it goes Green, Blue then Red. With Green being the highest Silver content.

dgullickson

iTrader: (45)

The 4499's are about 12% not sure on the Putnams I have never tested those.

PitCrew

If 4499 are 12%, then I know of something much higher.

dgullickson

iTrader: (45)

They are about 12% and yes there are others out there higher.