Crankshaft For Harley-Davidson Twin Cam A S&S Crankshaft Flywheel Assembly

S&S 4-3/8" Stroke Flywheel Assembly W/Sprocket Shaft Bearing Race For 2007-2016 Non-Balanced Harley-Davidson Twin Cam With Stock Pistons

• This 4-3/8" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels 2007-2016 Harley-Davidson big twin engines, when using stock pistons
• Wrist pin end of connecting rods is tapered like stock rods
• Sprocket shaft has the bearing race pressed on and is compatible with stock roller sprocket shaft bearing
• Flywheel assembly is three piece design
• Pinion and sprocket shafts are forged as part of the flywheel
• The only joints in the assembly are where the 1.671" diameter connecting rod crankpin is pressed into the flywheels
• Flywheels are CNC machined from heat-treated, closed die, steel forgings, which are 114% stronger than late style stock steel flywheels
• Fully assembled with premium quality S&S heavy duty 7.659" connecting rods, with tapered wrist pin ends, and dynamically balanced
• Assembly is true to less than .0005" runout on pinion and sprocket shaft bearing surfaces, making them capable of higher rpm and fully compatible with gear drive cams
• Fits 2007-2016 Dyna and Touring models (96" and 103")
• Replaces OEM: 24100021