Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
S&S Cycle Flywheel Assembly - 320-0604
Product info
- Item number
- 09220167
- Manufacturer number
- 320-0604
- Position
Upgrade your engine's performance with the S&S Cycle Flywheel Assembly. This high-quality assembly is designed for gear drive camshafts and delivers consistent balance and precision machining for optimal operation. It's a robust solution that enhances your motorcycle's reliability and power.
Description
The S&S Cycle Flywheel Assembly offers superior strength and durability, eliminating the need to weld the crankpin. Constructed from heat-treated 4140 material, this assembly is significantly stronger than stock components. The connecting rods are engineered using Finite Element Analysis (FEA) to eliminate weak spots, ensuring maximum reliability under demanding conditions. This flywheel assembly enhances engine performance and is perfect for enthusiasts seeking a robust and dependable upgrade. With a 4-3/8" stroke length and designed for a 107" displacement when used with S&S cylinders and pistons, this assembly optimizes your engine's capabilities. Installation is straightforward, with the balance gear already installed for your convenience.
Features & highlights
- Designed for gear drive camshafts, optimizing engine timing and performance.
- Precision-machined for consistent balance, reducing vibration and increasing engine life.
- Constructed from heat-treated 4140 steel, offering superior strength and durability.
- Connecting rods are designed using Finite Element Analysis (FEA) to eliminate weak spots and ensure reliability.
- Balance gear is pre-installed for easy installation.
- Made in the USA.
Technical specifications
- Brand: S&S Cycle
- Product Name: Flywheel Assembly
- Material: 4140 Steel
- Displacement: 107"
- Stroke Length: 4-3/8"
- Features: Full wrist pin
Important to know
This flywheel assembly is not recommended for compression ratios higher than 10.0:1 for Tri Glide or other three-wheel models (including conversions). Cylinders and pistons are not included.
- Brand
- S&S CYCLE
- Vendor part number
- 320-0604
- Product name
- Flywheel Assembly
- Displacement
- 107"
- Stroke length
- 4-3/8"
- Material
- 4140 Steel
- Features
- Full wrist pin
- Units
- Each
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
