I will post an update.... but here is some info on the caliper.
Our extreme lightweight caliper comes in differential bore configuration. It is machined from aircraft quality billet, weighs just over 5lbs. each, and has machined in protection grooves for the bridge tubes. Aluminum pistons, high temperature seals, and stainless steel brake pad wear plates are also standard on each caliper design. The opposed piston caliper design greatly improves pad wear and caliper rigidity over the OEM design. The stainless steel brake lines stop expansion under pressure.
I also emailed customer support and got this answer regarding the seals.
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Thanks for your interest.
And we do not offer drilled rotors and we do not like the surface cracking that is very common on them.
Yes the calipers have dust seals around the piston.
Thanks,
Nick J.
Ksport Suspension Company
[email protected]
Phone: 480-829-8100
Fax: 480-829-8103
Blog: http://ksportusa.blogspot.com/