06B 107 065 B 19MM Piston & Piston Rings Set For MK4 B5 Superb Seat Ibiza 2. 0 AZH Pistons & Piston Rings Set Includes: 06B 107 065 B (Piston), 06A 198 151 C (Piston Ring) Compatible with: 06A 198 151 D, 06B 107 065 T / Q, 06A 107 065 BT / BS, 06B 107 065 Q, 06B 107 065 B, 06B 107 065 Q 003, 06B 107 099 B 003, 06B 107 103 B, 06B 107 103 B 003 Standard Size [STD]: Cylinder Bore: 82. 51 mm Bolt: 19 mm Bolt Length: 42 mm Package includes: Piston & Rings Set ×1 Material: Cast aluminum Compatibility: MK4, B5, Superb, Seat Ibiza 2. 0 AZH Design: engineered for performance Performance: Improved combustion efficiency and durability Package: Complete set for installation Features: Optimized performance for compatible vehicles. The piston is made from cast aluminum, while the piston rings provide effective sealing and heat dissipation. The set is designed for ease of installation and is compatible with multiple models. A reliable upgrade for engine maintenance and performance enhancement.