Rear LHRH Brake Caliper w/Bracket compatible for Chevrolet Impala 2011-13 18B5010 18B5011

ApplicationCompatible for Buick Allure 2005 - 2007 All Engine compatible for Buick Allure 3.6L, 3.8L 2008 compatible for Buick Allure 3.8L 2009 compatible for Buick LaCrosse 2005（With M10x1.0 Port） Compatible for Buick LaCrosse 2006 - 2007 All Engine compatible for Buick LaCrosse 3.6L, 3.8L 2008 compatible for Buick LaCrosse 3.8L 2009 compatible for Chevrolet Impala 2011 - 2013 All Engine compatible for Chevrolet Impala Limited 2014 - 2016 All Engine compatible for Pontiac Grand Prix 2004（With M10x1.0 Port） Compatible for Pontiac Grand Prix 3.8L 2005（With M10x1.0 Port） Compatible for Pontiac Grand Prix 3.8L 2006 - 2008OE/Part numberDriver Side（Left）：18-B5010,18-5010，18B5010,185010，88965579，88965581 ，25990068，FRC11841，SLB2026 Passenger Side（Right）：18-B5011，18-5011，18B5011，185011，88965580，88965582 ，25990067，FRC11842，SLB2027SpecificationInstallation Position :Rear Left and Right Inlet Port Size :M10 x 1.0 Bleeder Port Size : M10 x 1.0 Piston Diameter : 1.49 in. / 37.92 mm Brake Piston Count：1 Piston Piston Material：Steel Installation Hardware Included : Yes Bracket : with bracketPackage included2 × Brake Calipers (Showing as the picture)