Wiseco KE126M8725 Forged Piston Set BMW S54B32 87.25mm Bore 6-Cylinder

The Wiseco KE126M8725 is a premium forged piston set engineered specifically for BMW S54B32 3.2L 24-valve engines. This complete 6-piston kit features an oversized 87.25mm (3.435 inch) bore diameter and delivers exceptional performance for high-revving inline-six applications.

Key Specifications:

• Bore Size: 87.25mm (3.435 inches)
• Compression Height: 32.00mm (1.260 inches)
• Wrist Pin Diameter: 21mm (0.827 inches)
• Dish Volume: -14cc
• Recommended Rod Length: 139mm (5.472 inches)
• Recommended Stroke: 91mm (3.583 inches)

Performance Features:

• Forged from high-silicon, low-expansion aluminum alloy for superior strength and durability
• ArmorGlide skirt coating reduces friction and piston noise while freeing up horsepower
• Advanced valve pocket design optimized for multivalve engine architecture
• CNC-machined to exacting tolerances for consistent quality
• Steel nitride piston rings for enhanced sealing and longevity
• Designed for high-RPM applications up to 9000+ RPM

Wiseco pistons are forged and machined in the USA at their Mentor, Ohio facility using state-of-the-art equipment and computer-aided design technology. Each piston undergoes rigorous testing to ensure it meets the demanding standards required for both racing and high-performance street applications.