BREMBO Repair Kit: 30mm Caliper Piston Kit - 4 Pieces - 20.5398.58 (20539858)

1 Service Kit services 1 Caliper Special Fitting Information: Please check your caliper's actual piston diameters before ordering to confirm they are 30mm piston diameter with a piston height of 23mm. Some Brembo calipers, are often described incorrectly as 'StyleMA' or 'GP4-MS", and have different diameter and/or lengths of pistons. Return Information: All Brembo Service and Accessory Parts are a non-returnable item. - Brembo Parts are warrantied though Brembo USA's national distributor. - If you have questions about this policy, please contact us before ordering.