EA888 Engine Piston and Ring STD Gen2 06H107065AM For A3 A4 A5 TT Q5 Seat Leon Piston and ring set for EA888 engine, compatible with specified vehicle models.This STD 0.00 specification set is designed for standard cylinder bore without requiring cylinder expansion.Piston diameter is 82.5mm with a piston pin diameter of Φ21mm.Ring thicknesses are 82.5x1.2mm, 82.5x1.5mm, and 82.5x2.0mm.Buckle size is 21x1.5mm.Set includes: - Piston x1 set (4 pieces) - Piston Ring x1 set - Piston Pin x4 - Piston Pin Buckle x8 Fits the following models: - A3 / A3 2008–2011.5.30: 2.0 TFSI CAWB CCZA CBFA - A4 / A4 2009–2011.5.30: 2.0 TFSI CAEA CAEB CDNB CDN - A4 Allroad 2010–2011.5.30: 2.0 TFSI CDNC - A5 / A5 2008–2011.5.30: 2.0 TFSI CAEB CDNB CDNC - Q5 2009–2011.5.30: 2.0 TFSI CAEB CDNB CDNC - TT / TT 2007–2010: 2.0 TFSI CCTA CCZA - 2009–2011.4.30: 2.0 TSI CCTA CCZA CCZB CBFA - 2008–2011: 2.0 TSI CAWB CCTA CBFA CCZA - 2009–2011: 2.0 TSI CCTA CCZA CAWA CAWB CBFA - 2008–2011: 2.0 TSI CCTA CCTB CAWB CCZA - CC 2009–2011.5.30: 2.0 TSI CCTA CAWB CBFA - 2009–2011.4.30: 2.0 TSI CAWB CCZA - 2008–2011: 2.0 TSI / 2.0 TFSI - 2009–2011.5.15: 2.0 TSI CCZA - Superb 2008–2011.5.15: 2.0 TSI CCZA Seat - Altea 2007–2010: 2.0 TSI CCZB - Leon 2007–2010: 2.0 TSI CCZB OE numbers: 06H107065AM, 90558301, 06H198151B, 06H107065AB/BE/CM/DD/DM, 06H107099AM, 06H198151C/J, 06J198151B/CM