S&S CYCLE Replacement Flywheel Assembly — 4-3/8" stroke, A motor – 99-06 Touring, 00-06 Softail, 99-05 Dyna

Replacement Flywheel Assembly engineered for high-performance big-bore engines. Fully assembled with premium components and precision machining for exceptional balance and durability.

• For 96"/103"/106" big bore | 110"/117" engine with stock or S&S pistons (will be noted)
• Fully assembled with premium quality S&S® heavy duty 7.659" connecting rods, with full width wrist pin ends, and dynamically balanced
• Trued 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
• CNC machined from heat-treated, closed die, steel forgings, which are 114% stronger than late style stock steel flywheels
• The only joints in the assembly are where the 1.671" diameter connecting rod crankpin is pressed into the flywheels
• Pinion and sprocket shafts are forged as part of the flywheel
• Made in the USA

Designed and assembled for performance and long life. 🔧🇺🇸