Wiseco Piston Kit +2.00mm Oversize for Polaris 250 1985-2006

Elevate your Polaris 250 engine's performance with the Wiseco +2.00mm oversize piston kit. Engineered for maximum strength and dependability, this high-performance piston kit delivers superior power and longevity for both trail and racing applications.

Description

Unleash the full potential of your Polaris TRAIL BLAZER 250 2X4 or TRAIL BOSS 250 4X4 (1985-2006) with this meticulously crafted Wiseco piston kit. Each piston is forged from a high-silicon aluminum alloy, a material renowned for its exceptional strength and ability to withstand the extreme demands of off-road and competitive riding. This advanced forging process ensures unparalleled durability and a longer service life for your engine components. The innovative design, featuring an optimized piston skirt and ultra-stiff strutted forgings, is engineered to maximize horsepower and torque output, providing a more responsive and powerful ride. Furthermore, these high-tech pistons are designed to achieve maximum compression ratios, working in conjunction with titanium nitride-coated rings to sustain increased power for extended periods. Wiseco's commitment to quality is evident in the E-Coating applied to the piston crown, ring grooves, and pin bore, offering superior wear resistance and protection against micro-welding, galling, and detonation. The GP Series design, with less external machining, helps seal the bore for enhanced compression and features removed boost ports for a more predictable powerband and increased top-end pull, making this an ideal upgrade for serious enthusiasts and racers seeking a significant performance boost.

Features & Highlights

• Superior Strength & Durability: Forged from premium high-silicon aluminum alloy, ensuring maximum strength, dependability, and extended service life under extreme conditions.
• Optimized Power Output: Innovative forging design, combined with maximum compression ratios and ultra-stiff strutted forgings, delivers increased horsepower and torque across the powerband.
• Advanced Wear Protection: Each piston features E-Coating on the crown, ring grooves, and pin bore for enhanced wear resistance, preventing micro-welding, galling, and detonation.
• Enhanced Sealing & Performance: GP Series design with less external machining helps seal the bore for increased compression, while removed boost ports ensure a more predictable powerband and stronger top-end pull.
• Complete Kit for Rebuilds: Includes forged piston, high-performance rings with titanium nitride coating, durable wrist pins, and secure circlips for a comprehensive rebuild solution.

Technical Specifications

• Brand: Wiseco
• MPN/SKU: 536M07400
• Product Type: Piston Kit
• Oversize: +2.00mm
• Material: High-silicon aluminum alloy
• Vehicle Fitment: Polaris TRAIL BLAZER 250 2X4, TRAIL BOSS 250 4X4 (1985-2006)
• EAN: 0193564123343

Important to Know

• Cylinder sleeves must be purchased separately.
• Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are intended for expert racers and tuners only.