S&S Cycle Flywheel Assembly - 320-0358

Upgrade your Harley-Davidson's "B" motor with the robust S&S Cycle Replacement Flywheel Assembly. This high-performance flywheel assembly enhances engine durability and performance. Designed for easy installation, it's the perfect choice for riders seeking reliability and power.

Description

The S&S Cycle Replacement Flywheel Assembly is engineered for superior strength and longevity. Constructed from high-quality 4140 steel, these 3-piece flywheels feature integral main shafts and a larger 1.671" crankpin for increased durability. Designed to fit directly into stock crankcases without any modifications, installation is straightforward. These flywheels are specifically designed for "B" motors. The 4-3/8" stroke length optimizes engine performance, providing improved torque and horsepower. Made in the U.S.A., this flywheel assembly reflects S&S Cycle's commitment to quality and performance.

Features & highlights

• Constructed from high-strength 4140 steel for maximum durability.
• Features a larger 1.671" crankpin for enhanced reliability.
• Designed for direct fitment into stock crankcases without modifications, simplifying installation.
• Optimized 4-3/8" stroke length improves engine torque and horsepower.
• Proudly made in the U.S.A., ensuring top-notch quality and performance.
• Integral main shafts provide superior strength and stability.

Technical specifications

• Brand: S&S Cycle
• Product Name: Flywheel Assembly
• Engine Type: "B" Motor
• Material: 4140 Steel
• Stroke Length: 4.375"

Important to know

This flywheel assembly does not include a sprocket bearing race and is designed for use with a Timken bearing conversion, which is sold separately.