EBC 3GD Sport Series Slotted Rotors for 2017 2020 Ford F150 Raptor (GD7462) MANLEYPISTON4G636BOLT improved input shaft wear and XONA 008821 improved input shaft wear and increased hub strength Titanium wrap will not shrink and is more resistant to temperature • Drilled dimples allow for pad degassing to help prevent stress cracks The wide aperture slots on the EBC units actually draw cool air under the brake pad and rotor interface and help cool the temperatures of the pad contact which can shoot up to well over 1000 degrees at the very heart of the brake pad during heavy braking and can cause brake fade or loss of brake effect