WSM Platinum Series Piston Kit - +0.50mm - 50-300-05PK

Elevate the performance and durability of your Polaris 250 engine with the WSM Platinum Series .50mm Oversize Piston Kit. Engineered to meet or exceed OEM standards, this kit provides a reliable and powerful foundation for your rebuild.

Description

The WSM Platinum Series .50mm Oversize Piston Kit is meticulously crafted for Polaris 250 2X4 engines, including the Trail Boss and Trail Blazer models from 1983 to 2006. This premium piston kit ensures exceptional quality and construction, designed to meet or even surpass original equipment manufacturer (OEM) specifications. At the heart of its advanced design is the nonabrasive, expansion-retarding MoS2 (Molybdenum Disulfide) coating applied to the piston skirts. This innovative coating significantly reduces heat and friction, directly contributing to increased power output and extended engine longevity. The MoS2 coating actively draws heat away from the piston walls, enhancing thermal management for consistent performance. Furthermore, the piston tops are specially hardened, providing superior strength to the ring grooves, which is crucial for maintaining optimal ring sealing and preventing premature wear. An improved E-clip design ensures secure piston pin retention, simplifying installation and boosting overall reliability for your Polaris 250 engine rebuild.

Features & Highlights

• OEM-Exceeding Quality: Built with superior materials and precision engineering to meet or surpass original equipment manufacturer specifications, ensuring reliable and lasting performance for your Polaris 250.
• Advanced MoS2 Coating: Features a nonabrasive, expansion-retarding Molybdenum Disulfide (MoS2) coating on the skirts, actively reducing heat and friction for enhanced power delivery and significantly extended engine life.
• Optimized Thermal Management: The innovative MoS2 coating efficiently draws heat through the piston walls, promoting cooler operation and consistent performance under demanding conditions.
• Reinforced Ring Grooves: Specially hardened piston tops provide exceptional strength to the ring grooves, preventing wear and maintaining optimal compression for peak engine efficiency.
• Enhanced E-Clip Design: Incorporates an improved E-clip design for secure piston pin retention, ensuring straightforward installation and robust long-term reliability.

Technical Specifications

• Brand: WSM
• Oversize: .50mm
• Fitment: Polaris TRAIL BOSS 250 2X4, TRAIL BLAZER 250 2X4 (1983-2006)
• Quantity per Cylinder: 1
• EAN: 0865369211128

Important to Know

• This piston kit is designed for a single cylinder; please order one kit per cylinder required for your engine.