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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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$2,753.00

Description for S&S Cycle Flywheel Assembly

• Drive side flywheels have special keyed 6° large diameter taper that provides more contact area, increasing strength

• Standard S&S Cycle tapered crankpin and pinion shaft are used for ease of service

• Flywheels for EFI applications are machined with timing notches compatible with factory crank position sensors

• Assembled:Flywheels, Crankpin, Connecting rods

• 1977-89 style pinion gears, spacers, and nuts are required when installing S&S flywheel assemblies. For installation in 1990-99 or scratch built engines, order S&S Pinion Shaft Conversion Kit 432-621

• 4-1/4" stroke assembly is balanced for stock H-D 80" pistons

• All S&S Cycle crankcases for 1984-99 big twin engines are machined to accept a crank position sensor (CPS), and can be used with these flywheels

• Replaces OEM 23906-90, 23906-93B, 23906-90A

• 4-1/4" Stroke, 8-1/2" Diameter

Product Specs for S&S Cycle Flywheel Assembly

Manufacturer Part Number: 32-2239
OEM Reference: 23906-90
Sold in Units: assembly
Stroke: 4-1/4"
Warehouse Part Number: SS32-2239

(Part Numbers: ROL-SS32-2239)

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