3-Piece Flywheel - 4-3/8in.
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3-Piece Flywheel - 4-3/8in.

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3-Piece Flywheel - 4-3/8in.

Manufacturer: S&S Cycle

SKU: 320-0355

Vast improvement over stock flywheels which shift out of true under heavy load.Heat treated 4140 material is 114% stronger than stock, eliminates thrust washer.Larger 1.671in. crankpin, increased cross-sectional area for increased crank-pin clamping force..No welding required.Integral mainshafts, truer flywheels and less vibration.Notes: Strokes longer than stock will require S&S piston oiler set #31-2026. 07-up stock rod length is 7.659in...Stock pistons in 2007 and later engines require rods with tapered wristpin ends.

Weight 1 kg
SKU 320-0355
Name 3-Piece Flywheel - 4-3/8in.
Description

3-Piece Flywheel - 4-3/8in.

Manufacturer: S&S Cycle

SKU: 320-0355

Vast improvement over stock flywheels which shift out of true under heavy load.Heat treated 4140 material is 114% stronger than stock, eliminates thrust washer.Larger 1.671in. crankpin, increased cross-sectional area for increased crank-pin clamping force..No welding required.Integral mainshafts, truer flywheels and less vibration.Notes: Strokes longer than stock will require S&S piston oiler set #31-2026. 07-up stock rod length is 7.659in...Stock pistons in 2007 and later engines require rods with tapered wristpin ends.

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