COPACHI 4x Piston Ring Set 11257589348 Compatible with MINI-Cooper Paceman R55 R56 R57 R58 N12B16 N16B16 5FS EP6C 2006-2016 After-Market Parts OE 11257566477 11257566479 P3402 PR3402
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COPACHI 4x Piston Ring Set 11257589348 Compatible with MINI-Cooper Paceman R55 R56 R57 R58 N12B16 N16B16 5FS EP6C 2006-2016 After-Market Parts OE 11257566477 11257566479 P3402 PR3402
[Compatible Replacement Part Numbers] Cylinder bore Φ77mm(STD); engine size: 1598 CC / 16V; For engine codes: N12 N16. The following part numbers are compatible: 11257576975, 11257589348, 11257566477, 11257567926, 11257534702, 1125756647, 081PI00104000, 41705600, 7137720000, 0628T1, 87-444800-10, 31-04104-000
[Wide Application] Fits Mini N12 / N16 models with a compression ratio of 11:1, including Cooper R56 (2007-2013), Clubman R55 (2007-2014), Cabrio R57 (2008-2015), Countryman R60 (2010-2016), Paceman R61 (2012-2016), and MINI-Cooper Paceman R55 R56 R57 R58 N12B16 N16B16 5FS EP6C (2006-2016)
[Enhanced Sealing Performance] This piston and ring set ensures effective sealing between the cylinder and piston. It prevents high-pressure gases from escaping the combustion chamber into the crankcase and stops oil from migrating from the crankcase into the combustion chamber, ultimately enhancing engine efficiency and performance
[Superior Wear and Heat Resistance] Crafted from materials with excellent wear resistance, heat resistance, and thermal conductivity, the engine piston ring set also boasts sufficient strength, elasticity, and impact toughness to withstand harsh conditions of high temperature, pressure, and speed. This extends the service life of the piston rings and guarantees reliable operation
[Straightforward Installation for Professional Use] Designed modularly to align with the engine's specifications, our engine piston ring set serves as a direct replacement for existing piston ring kits. It requires no complex modifications or adjustments, facilitating quick and professional installation