24.284.255.290.01/. See other brake calipers in my store, Used Race Parts Supply. The item "Performance Friction rear brake calipers 4 pistons billet monoblock NASCAR" is in sale since Monday, April 12, 2021. This item is in the category "eBay Motors\Parts & Accessories\Performance & Racing Parts\Auto Performance Parts\Chassis, Suspension & Brakes\Other".The seller is "mart686" and is located in Asheville, North Carolina. This item can be shipped to United States, Canada.