Wiseco Pistons KE259M77 Forged Piston Kit 77mm Bore 10.1:1 CR for Mini Cooper S & Peugeot

The Wiseco KE259M77 is a high-performance forged piston kit designed for Mini Cooper S MKII 1.6 16V engines (N12B16A, N14B16A) and Peugeot/Citroen Prince engines (EP6 series). This complete 4-piston kit features a 77.00mm bore diameter with a 10.1:1 compression ratio, offering an excellent balance of power and reliability for turbocharged applications.

Key Features:

• Forged from high silicon, low expansion aluminum for superior strength, reduced weight, improved heat transfer, and longer life
• Wiseco ArmorGlide skirt coating - a dry film lubricant that reduces friction, improves performance, and quiets piston operation
• ArmorGlide coating is permanently applied for the life of the part, not just a break-in coating
• Computer engineered piston skirt profiles provide minimal cylinder wall friction
• Kit includes pistons, rings, wrist pins, and circlips
• Compression height: 28.50mm, Pin diameter: 20mm

Wiseco's precision CNC manufacturing ensures consistent quality and perfect fitment. These forged pistons are engineered to handle the demands of high-performance turbocharged engines, making them ideal for both racing applications and serious street builds.