Wiseco +1mm Oversize Piston Kit Polaris Trail Blazer/Boss 250

Unleash the full potential of your Polaris 250 engine with the high-performance Wiseco +1mm oversize piston kit. Engineered for superior strength and reliability, this kit is the ideal upgrade for riders seeking enhanced power and durability.

Description

The Wiseco +1mm oversize piston kit, MPN 536M07300, is meticulously forged from a high-silicon aluminum alloy, ensuring maximum strength and dependability under extreme conditions. This advanced forging process, combined with an innovative piston skirt design, is engineered to deliver significant increases in horsepower and torque, transforming your ride's performance. Specifically tailored for Polaris TRAIL BLAZER 250 2X4 and TRAIL BOSS 250 4X4 models from 1985-2006, this kit offers a precise +1.00mm bore increase, perfect for engine rebuilds or performance enhancements.

These high-tech pistons boast maximum compression ratios and ultra-stiff strutted forgings for sustained power output. Durability is further enhanced by titanium nitride-coated rings, which contribute to longer engine life and consistent performance. Each piston is E-Coated on the crown, ring grooves, and pin bore, providing exceptional wear resistance and robust protection against micro-welding, galling, and detonation. As part of the GP Series, these pistons feature less external machining, which helps to optimize bore sealing for increased compression. Additionally, the removal of boost ports ensures a more predictable powerband and a stronger pull on the top end, making it a preferred choice for serious enthusiasts.

Features & Highlights

• Superior Forged Construction: Crafted from high-silicon aluminum alloy for exceptional strength, durability, and reliability under high-stress conditions.
• Optimized Performance Design: Innovative forging and piston skirt design work together to maximize horsepower, torque, and compression ratios for a noticeable power boost.
• Enhanced Durability: Features ultra-stiff strutted forgings and titanium nitride-coated rings for sustained power, wear resistance, and extended engine longevity.
• Advanced E-Coating: Piston crown, ring grooves, and pin bore are E-Coated for maximum protection against wear, micro-welding, galling, and detonation.
• GP Series Advantages: Less external machining improves bore sealing for increased compression, while removed boost ports ensure a predictable powerband and stronger top-end pull.
• Complete Kit: Includes a high-performance forged piston, piston rings, wrist pin, and circlips for a comprehensive engine upgrade.

Technical Specifications

• Brand: Wiseco
• MPN: 536M07300
• Product Type: High-Performance Forged Piston Kit
• Oversize: +1.00mm
• Material: High-Silicon Aluminum Alloy
• Included Components: Piston, Piston Rings, Wrist Pin, Circlips
• Vehicle Fitment: Polaris TRAIL BLAZER 250 2X4, TRAIL BOSS 250 4X4 (1985-2006)
• EAN: 0193564123329

Important to Know

• Cylinder sleeves are not included and must be purchased separately.
• Note: While designed for high performance, service intervals for these specialized pistons may differ from conventional Wiseco pistons and are generally recommended for expert racers and tuners due to their advanced design.