Got a quick question for anyone who has seen these brakes. They are slotted, and use a pin instead of rivet. Im familiar with riveted bras pads to the linings, but how do the pins work. They are expensive, 8.50/ at 16 total. Not sure how they work, do they snap in place? How are the pins mounted to the plate? I have an A&P who is busy and I was going to order the parts and get it ready, just hate when I'm not sure how it works different than the riveted type.