Wiseco 40052M08300 Ultra LX Piston for Kawasaki STX 15-F and STX 10.6:1 Compression

Forged from high-silicon aluminum alloy for maximum strength and dependability.

Innovative forging design and piston skirt provide maximum horsepower and torque.

Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).

Oversize pistons require cylinder sleeving.

The Wiseco 40052M08300 Ultra LX piston is engineered for optimal performance in Kawasaki STX 15-F and STX 10.6:1 compression engines. Crafted with precision, this piston offers reliable durability and consistent power delivery for marine and recreational applications. Its high-quality construction ensures longevity and efficient combustion, making it a trusted choice for enthusiasts and professionals alike.
Designed with a compact profile, the Wiseco Ultra LX piston features a lightweight yet robust structure that enhances engine responsiveness and efficiency. The piston’s dimensions are optimized for seamless fit and operation within the specified Kawasaki models, providing a direct replacement that maintains engine integrity. Whether upgrading or repairing, this piston supports peak engine performance and durability.
Wiseco’s commitment to quality ensures each piston undergoes stringent manufacturing standards. The Ultra LX series is known for its superior strength, heat resistance, and precision fit, which contribute to improved throttle response and overall engine reliability. Easy to install, this piston is suitable for those seeking to restore their Kawasaki engine’s power and efficiency without compromise.

Features:

• Designed specifically for Kawasaki STX 15-F and STX 10.6:1 compression engines

• Constructed with high-quality materials for durability and heat resistance

• Optimized dimensions for seamless fit and reliable performance

• Lightweight yet robust design enhances engine responsiveness

• Manufactured to strict quality standards for consistent quality