Drag Specialties Big Bore Piston - 3.875" Bore - +.020" - 22661-99A-020

Experience a significant power boost for your Twin Cam engine with the high-performance Drag Specialties Big Bore Piston. Engineered for superior durability and increased displacement, this piston is an essential upgrade for riders seeking enhanced engine output.

Description

This premium Drag Specialties Big Bore Piston is meticulously crafted from OEM-quality cast aluminum alloy, ensuring exceptional strength and reliability for your motorcycle's engine. Designed specifically for Twin Cam models, this piston offers a substantial upgrade with its 3.875" bore and a +0.020" oversize, leading to increased engine displacement and improved performance. With a robust 10.25:1 compression ratio, it delivers a noticeable enhancement in power and throttle response, transforming your riding experience. The precision engineering guarantees a perfect fit and seamless integration, allowing for straightforward installation when paired with compatible rings. Trust Drag Specialties for components that meet the rigorous demands of motorcycle enthusiasts, providing a foundation for a more powerful and responsive ride.

Features & Highlights

• Enhanced Engine Performance: Specifically designed as a big bore piston for Twin Cam engines, increasing displacement for a significant boost in power and torque.
• Durable Cast Aluminum Construction: Manufactured from OEM-quality cast aluminum alloy, providing exceptional strength, heat resistance, and long-term reliability.
• Optimized Compression Ratio: Features a 10.25:1 compression ratio, delivering improved combustion efficiency for sharper throttle response and increased horsepower.
• Complete Piston Kit: Each kit includes two pistons, wrist pins, and clips, providing a comprehensive solution for a cylinder upgrade.
• Precision Fit and Finish: Engineered to exact specifications with a 3.875" bore and +0.020" oversize, ensuring a precise fit for optimal engine operation and longevity.

Technical Specifications

• Product Name: Piston
• Style: Big Bore
• Bore Size: 3.875"
• Bore Oversize: +0.020"
• Compression Ratio: 10.25:1
• Units: Each (Kit includes two pistons)
• Vendor Part Number: 22661-99A-020

Important to Know

• Requires piston rings: Accepts OEM or Hastings rings (sold separately).