Shop › CRB.XRx.GM52 Image 1 of 1 CRB.XRx.GM52 $269.00 Cobalt-Optimized FMSI D52 GM Intermediate ReplacementOuter Pad: 14.0mm ThicknessInner Pad: 15.5mm Thickness Compound: Select Compound XR1 XR2 XR3 XR4 XR5 Quantity: Add To Cart Added! Cobalt-Optimized FMSI D52 GM Intermediate ReplacementOuter Pad: 14.0mm ThicknessInner Pad: 15.5mm Thickness