Brake Fins

[stevewithOCD]

I noticed years ago that ROCKERDAN removed fins on brake. Since I hardly use the brakes; because of engine braking; I removed them from my first Apex. I'm wondering how many people have done this & what's the opinions out there. In theory the fins would be rotational "friction" like rotating mass, but might be sooo insignificant that it's not worth it. The fins cool the brakes & also direct air to the radiator. Any thoughts?

 

[guardrail]

I tried one of those light weight brake hubs on an older 600 vmax I had, there was no difference with less "rotating mass". If anything you'll have more power keeping the sled cooler with the extra air blowing on the radiator with the fins.

 

[Super Sled]

I'm with Guardrail on this one. Those fins are re-directing cool air to keep brakes cool. There are better places to drop weight IMHO that the brake rotor.

 

[raginyamaha]

get the single cheesburger and not the double for trail lunch and ul notice the difference........