S&S CYCLE Flywheel Assembly for S&S V-Series Motor — 124", 4-5/8" stroke – 84-96 Touring, 85-89, 91, 93, 98 Softail, 91, 94-95 Dyna, 85-86 Big Twin, 85-94 FXR, 99 CVO

Precisely machined, fully assembled flywheel assembly engineered as a direct replacement for compatible V-series big twin engines from 1984–1999. 🔧

Pinion and sprocket shafts are forged as integral parts of each flywheel, with the only joints where the 1.671" diameter connecting rod crankpin is pressed into the flywheels.

CNC machined from heat-treated, closed-die forgings and dynamically balanced with premium heavy-duty 7.667" connecting rods installed.

Three-piece design with the left-side flywheel notched for a crank position sensor, and the assembly trued to less than .0005" runout on pinion and sprocket shaft bearing surfaces for reliable high-rpm operation.

Balanced for stock bore and 3-5/8" stroker pistons.

Includes:

• Flywheels
• Crankpin
• Connecting rods