WSM Polaris Piston 1mm Over – High-Performance Marine Engine Replacement Part

Competitively priced forged pistons

Coated with MOS2 for high performance and heat absorption

Ported to match WSM Banshee sleeves

Four piston categories from standard, big bore, 5mm long rod and big bore with 5mm long rod

Piston pin is 5mm higher on long rod pistons to accommodate long rod

Made in Germany

The WSM Polaris Piston 1mm Over is a precision-engineered replacement component designed for reliable marine engine performance. Crafted by WSM, this piston ensures optimal fit and durability, making it suitable for various Polaris engine models. Constructed with high-quality materials, it delivers consistent power output and efficient combustion, helping to extend the lifespan of your engine. Whether you're performing routine maintenance or rebuilding your engine, this piston provides a dependable solution to meet your marine power needs.
The piston features a 1mm oversize design, which is ideal for rebuilding engines that require a slight bore increase to restore compression and power. Its robust construction resists wear and corrosion, ensuring long-lasting performance even in demanding marine environments. Easy to install and compatible with specific Polaris engine configurations, this piston is a critical component for maintaining engine efficiency and reliability.
Designed with precision and attention to detail, the WSM Polaris Piston 1mm Over adheres to strict manufacturing standards. It is lightweight yet sturdy, contributing to smoother engine operation. Suitable for boat enthusiasts and professional mechanics alike, this piston helps restore engine power and optimize performance for your watercraft. Trust in WSM’s reputation for quality marine engine parts to keep your Polaris engine running at its best.

Features:

• Material: High-quality construction for durability and resistance to marine wear and corrosion

• Oversize: 1mm over standard bore size for engine rebuilding and restoration

• Design: Precision-engineered to ensure proper fit and optimal engine performance

• Compatibility: Suitable for Polaris marine engines requiring a 1mm oversize piston

• Application: Ideal for engine rebuilds, repairs, and routine maintenance