Je Pistons Pro Series Piston Kit for 449cc 4-Stroke Engines

Upgrade your motorcycle's performance with the Je Pistons Pro Series Piston Kit, engineered for demanding 4-stroke engines. This premium forged 2618 aluminum piston kit delivers exceptional durability and power for 449cc applications, featuring a high 13.5:1 compression ratio.

Description

The Je Pistons Pro Series Piston Kit is meticulously designed for high-performance 4-stroke engines, offering a significant boost in power and reliability. Crafted from robust forged 2618 aluminum, this piston kit is built to withstand extreme conditions and high RPMs. Its unique internal and external bracing provides superior structural integrity, while dedicated embossed forgings contribute to a substantial weight reduction without compromising strength. Advanced manufacturing techniques, including internal milling of struts, a specialized accumulator groove, and a forged side relief design, optimize ring seal and oil control, crucial for maintaining peak engine performance. The domed piston head shape, precisely engineered with smooth radii, ensures optimal combustion chamber efficiency and requires no deburring or preparation prior to installation, saving valuable time. With a high 13.5:1 compression ratio and a 95.00 mm bore size, this 449cc 4-stroke piston kit is an ideal choice for riders seeking to maximize their engine's output and longevity. Proudly made in the USA, this kit exemplifies precision engineering and manufacturing excellence.

Features & Highlights

• Reinforced Durability: Features internal and external bracing for unparalleled strength and longevity, even under extreme engine loads.
• Optimized Weight Reduction: Dedicated embossed forgings minimize reciprocating mass, enhancing throttle response and overall engine efficiency.
• Advanced Ring Seal: Specialized processes like internal strut milling, an accumulator groove, and forged side relief improve ring seal and oil control for consistent performance.
• Effortless Installation: Precision-machined domed top with smooth radii ensures optimal combustion and requires no pre-installation deburring or preparation.
• Comprehensive Kit: Includes all essential components: piston(s), wrist pin, circlip, and high-quality rings, simplifying your engine rebuild.
• American Made Quality: Proudly manufactured in the USA, guaranteeing superior craftsmanship, consistent performance, and reliable quality.

Technical Specifications

• Piston Type: Forged Side Relief Design
• Model: Pro Series 3-Ring
• Piston Material: Forged 2618 Aluminum
• Piston Head Shape: Domed
• Bore Size: 95.00 mm
• Bore Oversize: Standard
• Engine Type: 4-Stroke
• Displacement: 449 cc
• Compression Ratio: 13.5:1
• Vendor Part Number: JE-274209S