Wiseco Pistons 4901M09800 High-Performance Piston Kit Compression - 98mm 13 1

The Wiseco 4901M09800 is a high-performance piston kit engineered for Kawasaki KX450F (2006-2008) and KLX450R (2008-2015) motorcycles, delivering a 13:1 compression ratio for increased power output. This 98mm bore piston is forged from high-silicon aluminum alloy, providing exceptional strength and dependability under extreme operating conditions.

Key Features:

• Forged high-silicon aluminum alloy construction for maximum durability
• Innovative forging design optimized for maximum horsepower and torque
• Advanced piston skirt design reduces friction and improves performance
• 13:1 compression ratio for significant power gains
• 98mm bore diameter
• Complete kit includes piston, rings, wrist pin, and circlips

Wiseco pistons are precision-manufactured to exacting tolerances, ensuring optimal ring seal and consistent performance. The high-silicon aluminum alloy formula provides superior heat dissipation and resistance to thermal expansion, critical for high-performance four-stroke applications. Note that oversize pistons require cylinder sleeving for proper installation.