Topic: Phenolic brake pistons

[spiritof67]

Are these items still available, and are they superior in real-world use compared to stainless pistons?

Spirit

[flybox1]

http://www.vinmoto.org/gallery/v/VinMoto-Garage/album03/Godfferys-Garage-123/95/PHENOLIC+Replacement+brake+Caliper+piston/

[albertaboy]

Are these items still available, and are they superior in real-world use compared to stainless pistons?

Spirit

I had forum member Kevin400F make a pair for me back in 2011.  I'm no expert but the material is light and doesn't rust or corrode.  They've worked well for me so far.

[flybox1]

IIRC, kevin400f sold all his inventory to forum member godffery.
the link above is to godffery's garage, and phenolic pistons for sale.

[Muckinfuss]

Yes and yes.  Phenolic pistons were developed around racing applications in the early 70's and application proven based on advantages such as superior heat insulation, high mechanical strength, weight reduction, and corrosion resistance.  They come standard on a number of current production automobiles and trucks.

[albertaboy]

IIRC, kevin400f sold all his inventory to forum member godffery.
the link above is to godffery's garage, and phenolic pistons for sale.

Cool. I was unaware.  I'd buy them again.

[heyitsrama]

I started a thread a while back and was able to source some. I have an email for a guy whom makes them.

the thread is over at http://forums.sohc4.net/index.php?topic=130282.msg1457469#msg1457469

the gentleman whom i purchased from was jstephens7@wi.rr.com it was almost 50 bucks shipped for my cb500.

[andrewk]

I have bought a couple sets of these from godffrey too.  Quality stuff!

[Puntas13]

I've been running one in mine for a few years. I like it. Way lighter and it won't corrode. Supposed to not conduct heat as well and give you more consistent braking. I'm actually in the process of tracking another one down for my other caliper I've added to my 500.