Here is a used pair of WILWOOD aluminum 4 piston brake caliper. Have the 1.75 pistons 5 1/4 bolt spacing. Takes the 1.25 brake rotor. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Brakes & Brake Parts\Calipers & Brackets".
The seller is "wilsonmotorsports2012" and is located in this country: US. This item can be shipped worldwide.