Flywheel - 4-1/4" - Big Twin
Regular price$1,769.95
Shipping calculated at checkout.
50X = 17650 ENTRIES
Flywheel - 4-1/4" - Big Twin
- Flywheels are CNC machined from heat-treated, closed die, steel forgings, and are stronger than cast iron or late style steel flywheels
- Replaces the original flywheels in S&S® 80" SH80 engines with alternator style crankcases for '70-'84 Big Twin
- Can be used to overhaul an S&S engine or to build a custom engine using similar crankcases and pistons
- Features 4-1/4" stroke, 8-1/2" diameter flywheels, and 7.440" connecting rods
- May also be used in 88" engines with 3-5/8" bore cylinders
- Made in the USA
SKU: 0922-0148
Need help? Ask our Fitment AI Assistant.
As with all AI bots, it can make mistakes. Always double check. You are responsible for ensuring all parts are the correct fitment.
Each
If 'Each' or left blank, assume one per order.
Due to high volume some orders can take up to 14 business days to ship.
If your order contains a part and merch, they may ship separately.
