Wiseco Piston Kit Standard Bore for Polaris 250 1985-2006

Elevate your ATV's performance with the Wiseco Polaris 250 Piston Kit, engineered for riders demanding superior strength and reliability. This high-performance kit is specifically designed to restore or upgrade the power delivery of your Polaris 250cc engine.

Description

The Wiseco Piston Kit delivers an immediate upgrade in engine performance and reliability. Forged from a premium high-silicon aluminum alloy, this high-performance piston kit provides exceptional strength and heat resistance crucial for demanding trail and racing applications. Experience significant gains in durability, longevity, and overall horsepower thanks to an innovative forging design and optimized piston skirt. These high-tech pistons are engineered to achieve maximum compression ratios, featuring ultra-stiff strutted forgings and titanium nitride-coated rings for sustained power output. Each piston is meticulously E-Coated on the crown, ring grooves, and pin bore, offering superior wear resistance and critical protection against micro-welding, galling, and detonation. Specifically designed as a standard bore piston for the Polaris Trail Blazer 250 and Polaris Trail Boss 250 models from 1985-2006, this forged piston kit ensures a precise fit and optimal engine sealing for increased compression and a more predictable powerband with enhanced top-end pull.

Features & Highlights

• Premium Forged Construction: Crafted from high-silicon aluminum alloy, ensuring maximum strength, superior heat resistance, and long-term dependability for demanding applications.
• Enhanced Performance: Engineered with an innovative forging design and optimized piston skirt to deliver significant increases in horsepower, torque, and overall engine longevity.
• Complete Kit for Rebuilds: Includes all necessary components: a high-quality forged piston, precision-matched rings, a durable wrist pin, and secure circlips for a comprehensive engine refresh.
• Optimized Compression & Power: Features high-tech designs for maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings that sustain power longer.
• Advanced Wear Protection: Each piston is E-Coated on the crown, ring grooves, and pin bore, providing exceptional wear resistance and crucial protection against micro-welding, galling, and detonation.
• Predictable Powerband: GP Series design reduces external machining for better bore sealing and removes boost ports for a more predictable power delivery and increased top-end pull.

Technical Specifications

• Brand: Wiseco
• MPN: 536M07200
• Piston Type: Forged, High-silicon aluminum alloy
• Bore Size: Standard (STD)
• Components: Piston, rings, wrist pin, circlips
• Vehicle Fitment: Polaris TRAIL BLAZER 250 2X4 (1985-2006), Polaris TRAIL BOSS 250 4X4 (1985-2006)
• EAN: 0193564123305

Important to Know

• Cylinder sleeves must be purchased separately.
• This high-performance piston kit is recommended for expert racers and tuners due to potentially increased service intervals compared to conventional Wiseco pistons.