Posted by Chris Case [108.247.147.90] on Monday, November 02, 2015 at 14:28:37 :
In Reply to: Re: Isn't the idea to let sand & mud OUT? posted by Kaegi [76.22.23.236] on Monday, November 02, 2015 at 11:31:36 :
Different climates, different geology. Here in So Cal, in El Nino years, you cab drive across a flat place and drop in mud up to your bumpers. PITA to disassemble and clean out, vs leaving gaping holes for it to get thrown out.
Holy disks is another concept, I think the holes cool the pads.
But I think most holes are done to look coool.
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