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S&S CYCLE Flywheel Assembly - 4-1/4" - Big Twin
Features
- 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
Specs
| Product Name | Flywheel Assembly |
| Material | Forged Steel |
| Stroke Length | 4-1/4" |
| Engine Type | 4-Stroke |
| Units | Each |
| Riding Style | Street |
$527.99
Original: $1,759.95
-70%S&S CYCLE Flywheel Assembly - 4-1/4" - Big Twin—
$1,759.95
$527.99Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Features
- 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
Specs
| Product Name | Flywheel Assembly |
| Material | Forged Steel |
| Stroke Length | 4-1/4" |
| Engine Type | 4-Stroke |
| Units | Each |
| Riding Style | Street |
