Product Details
S&S 4" Stroke Flywheel For Harley Twin Cam
The flywheels are the heart of any performance engine and S&S Cycle has been perfecting the art for over six decades. Stronger, more durable, and trued to a spec others can only dream of. Available with tapered connecting rods for stock style pistons or with full width connecting rods for S&S performance pistons. Three piece design with integral main shafts made from 4140 steel.
Features:
- 4" stroke
- Heavy duty connecting rods
- Pinion and sprocket shafts are forged as part of the flywheel
- CNC machined from heat-treated, closed die, steel forgings, which are 114% stronger than late style stock steel flywheels
- Dynamically balanced
- Trued to less than .0005" runout on pinion and sprocket shaft bearing surfaces
- Capable of higher rpm
- Fully compatible with gear drive cams
- Made in the USA

Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
---|---|---|---|---|
Product Style S&S Cycle 4" Stroke Flywheel For Harley Twin Cam "A" 2003-2006 | RevZilla Item #1182062 | Store Sku | MFR. Product #320-0402 | AvailabilityIn Stock: Ships within 24 hours |
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