S&S Cycle Flywheel Assembly - 320-0605

Upgrade your engine's performance with the S&S Cycle Flywheel Assembly, designed for gear drive camshafts and built for superior strength and precision. This assembly provides consistent balance and eliminates the need to weld the crankpin, ensuring a robust and reliable foundation for your high-performance engine.

Description

The S&S Cycle Flywheel Assembly is expertly crafted from heat-treated 4140 steel, providing exceptional durability and twice the strength of stock components. Connecting rods are engineered using Finite Element Analysis (FEA) to eliminate weak spots, ensuring optimal performance and longevity. The included balance gear simplifies installation, making this assembly a straightforward upgrade for enthusiasts and professionals alike. This flywheel assembly is designed for use with S&S cylinders and pistons and is ideal for achieving a 131" displacement. Built with precision and care in the USA, this assembly offers unmatched quality and performance. However, it's important to note that this assembly is not recommended for compression ratios higher than 10.0:1 for Tri Glide or other three-wheel models, including conversions.

Features & highlights

• Optimized for gear drive camshafts, delivering enhanced engine performance.
• Precision-machined and balanced for consistent operation and reduced vibration.
• Constructed from heat-treated 4140 steel, offering superior strength and durability.
• Connecting rods designed with FEA to eliminate weak spots and ensure reliability.
• Balance gear installed for easy and straightforward installation.
• Eliminates the need to weld the crankpin, simplifying the installation process and enhancing reliability.
• Proudly made in the USA, guaranteeing high-quality craftsmanship.

Technical specifications

• Brand: S&S Cycle
• Displacement: 131"
• Stroke Length: 4-5/8"
• Material: 4140 Steel
• Features: Full wrist pin
• Product Name: Flywheel Assembly

Important to know

This flywheel assembly is not recommended for compression ratios exceeding 10.0:1 on Tri Glide or other three-wheel models (including conversions). Displacement is achieved with S&S cylinders and pistons. Crankpin and connecting rods are included.