Wiseco K683M815 Piston Kit 83mm Bore 8.15:1 Compression

The Wiseco K683M815 is a high-performance piston kit engineered for demanding powersports applications. This kit features an 83mm bore diameter with an 8.15:1 compression ratio, designed to deliver reliable performance and durability.

Key Features:

• 83mm bore diameter for precision fitment
• 8.15:1 compression ratio optimized for performance and reliability
• Forged aluminum construction for superior strength-to-weight ratio
• ArmorGlide skirt coating reduces friction and wear
• Complete kit includes piston, rings, wrist pin, and circlips
• Designed and manufactured to OEM or better specifications

Wiseco pistons are precision-machined using advanced CNC technology and undergo rigorous quality control testing. Each piston features optimized ring groove geometry and modern skirt profiles to minimize friction while maintaining excellent seal and oil control. The forged construction provides exceptional strength for high-stress applications while keeping weight to a minimum.