S&S Cycle Forged Piston Kit - 4.125" Bore - +.020" - 106-3964A

Upgrade your engine's performance with the S&S Cycle Piston Kit, meticulously engineered for Hot Set Up Kit® applications. This kit provides all the necessary components to rebuild your motor, ensuring optimal power and reliability. Built with precision and crafted in the USA, this piston kit is an ideal choice for motorcycle enthusiasts and professionals alike.

Description

The S&S Cycle Piston Kit is designed to elevate your engine's capabilities, delivering increased horsepower and torque. Perfectly suited for 111", 117", and 124" displacement engines, this kit features forged aluminum pistons known for their superior strength and heat resistance. The flat top piston head shape optimizes combustion efficiency. The kit is designed to accommodate up to a 4-5/8" stroke. With a bore size of 4.125" and a +0.020" bore oversize, this piston kit provides a precise fit and improved performance. Installation requires careful attention to detail and adherence to manufacturer specifications.

Features & highlights

• Complete Piston Kit: Includes forged pistons, rings, wristpins, and clips for a comprehensive engine rebuild.
• Forged Aluminum Pistons: Offers exceptional strength, durability, and heat resistance for demanding applications.
• Optimized for Performance: Designed to boost horsepower and torque in 111", 117", and 124" displacement engines.
• Flat Top Design: Enhances combustion efficiency for improved power output.
• Made in the USA: Ensures high-quality materials and manufacturing standards.
• Precision Fit: 4.125" bore size with +0.020" oversize ensures optimal performance and reliability.

Technical specifications

• Brand: S&S Cycle
• Product Name: Piston Kit
• Piston Material: Forged Aluminum
• Piston Head Shape: Flat Top
• Bore Size: 4.125"
• Bore - Oversize: +0.020"
• Displacement: 111", 117", 124"
• Vendor Part Number: 106-3964A
• Deck height: 1.050"
• Units: Kit

Important to know

This piston kit requires professional installation and precise engine tuning to ensure optimal performance and reliability. Verify compatibility with your specific engine model before installation.