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S&S Cycle  |  SKU: ROL-SS32-2239

S&S Cycle SS32-2239 4-1/4" Stroke Flywheel Assembly for Evolution Big Twin 84-99

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Regular price $2,643.00


This 4-1/4" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels in S&S® 80" V80 engines and in 1984-'99 HD® Evolution big twins. Balanced to stock 80" cast pistons. Flywheels are CNC machined from heat-treated, closed die, steel forgings, and are stronger than cast iron or late style steel flywheels. Dynamically balanced and fully assembled with premium quality S&S® mainshafts and heavy duty 7.440" connecting rods.

(Part Numbers: ROL-SS32-2239)