31.01.2013, 16:23
Habe gerade was zu den fehlenden Staubkappen rausbekommen. Wilwood sagt das dazu:
Many people are curious about the 'street-ability' of Wilwood calipers since they don't have dust boots. Do they have to be 're-built' after driving through the winter or when changing pads? The simple answer is "no".
Wilwood calipers are built to such high tolerances these days that road grime will not get in between the piston and caliper housing. With some simple care provided when changing pads, Wilwood calipers can run indefinitely without needing rebuilding. All that is necessary when changing pads is to spray the exposed pistons with brake cleaner and wipe off with a clean rag before pushing the pistons back into the caliper. This simple step is actually why many big brake kit manufacturers have dust boots on their calipers; they believe their customers are too lazy to do this simple task.
Some people are also curious as to why Wilwood does not provide dust boots on most of their calipers. The reason is pretty simple. Wilwood calipers are designed with ultimate performance in mind, i.e.: they expect their calipers to be used hard, which means high temperatures. Dust boots turn to a gooey mess or turn hard and brittle when exposed to the temperatures of driving events/track events and in either case, loose any of their effectiveness to keep road grime off the pistons. When you stop and think about it, this could actually cause a dangerous situation. If you run dust boot equipped calipers very hard (to the point of corrupting the dust boots ability to keep grime off the pistons) and then push the pistons back into the caliper without cleaning them, you could unknowingly compromise the piston/caliper seal and possibly cause a brake fluid leak or total failure.
Also bis jetzt immer noch ohne. Aber scheinbar soll es ja so funktionieren.
Many people are curious about the 'street-ability' of Wilwood calipers since they don't have dust boots. Do they have to be 're-built' after driving through the winter or when changing pads? The simple answer is "no".
Wilwood calipers are built to such high tolerances these days that road grime will not get in between the piston and caliper housing. With some simple care provided when changing pads, Wilwood calipers can run indefinitely without needing rebuilding. All that is necessary when changing pads is to spray the exposed pistons with brake cleaner and wipe off with a clean rag before pushing the pistons back into the caliper. This simple step is actually why many big brake kit manufacturers have dust boots on their calipers; they believe their customers are too lazy to do this simple task.
Some people are also curious as to why Wilwood does not provide dust boots on most of their calipers. The reason is pretty simple. Wilwood calipers are designed with ultimate performance in mind, i.e.: they expect their calipers to be used hard, which means high temperatures. Dust boots turn to a gooey mess or turn hard and brittle when exposed to the temperatures of driving events/track events and in either case, loose any of their effectiveness to keep road grime off the pistons. When you stop and think about it, this could actually cause a dangerous situation. If you run dust boot equipped calipers very hard (to the point of corrupting the dust boots ability to keep grime off the pistons) and then push the pistons back into the caliper without cleaning them, you could unknowingly compromise the piston/caliper seal and possibly cause a brake fluid leak or total failure.
Also bis jetzt immer noch ohne. Aber scheinbar soll es ja so funktionieren.