S&S Cycle 4 3/8 in. Stroke Flywheel Assembly w/Sprocket Shaft Bearing Race For 96"/103" /106" Big Bore, 110"/117" w/S&S Pistons - 320-0350

    S&S Cycle 4 3/8 in. Stroke Flywheel Assembly w/Sprocket Shaft Bearing Race For 96"/103" /106" Big Bore, 110"/117" w/S&S Pistons - 320-0350

    MSRP: $1,764.95

    Price: $1588.46 10% off!
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    S&S Cycle 4 3/8 in. Stroke Flywheel Assembly w/Sprocket Shaft Bearing Race For 96"/103" /106" Big Bore, 110"/117" w/S&S Pistons

    For 06 Dyna models with sprocket shaft bearing race

    • Heat-treated 4140 material is harder and 114% stronger than stock
      New light weight connecting rod forgings
    • Available with full width wristpin connecting rods
    • Larger 1.671" diameter crankpin - increased contact area and tighter press fit for a stronger joint
    • No welding required
    • Integral mainshafts - eliminates two potential points of weakness
    • Consistent balance and precision machining – Truer flywheels and less vibration
    • Reduced mainshaft deflection at high rpm – less vibration, reduced piston and rod side thrusting, prevents oil pump damage, fully compatible with gear drive cams
    • Capable of higher rpm – More available power!

    NOTES:

    Strokes longer than stock will require S&S Piston Oiler Set, part 31-2026.

    Flywheel assemblies supplied with sprocket shaft bearing race installed are compatible with stock roller style sprocket shaft bearings. Assemblies with no race require a Timken® sprocket shaft bearing.  If you choose not to convert your crankcases to a Timken sprocket shaft bearing, S&S flywheels may be used in 2003 and later engines by either purchasing the stock compatible flywheels or by installing Harley-Davidson® bearing kit #24004-03B when using S&S flywheels designed for Timken bearings.

    This bearing kit adapts the S&S sprocket shaft so it is compatible with stock roller type bearings. Verify that the bearing kit contains the 24604-00D or 24607-07 sprocket shaft bearing. Do not use a 24604-00, 24604-00A, 24604-00B or 24604-00C bearing. Please be advised that if this type of bearing is used, sprocket shaft bearing failure WILL NOT be covered under warranty.

    All S&S Flywheels for 2007 and later engines have 7.659” length connecting rods.



    Included Items:

    (1) Flywheel assembly

    Instructions

     

    Mfg. Price Controlled Item
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    Specifications
    Mfg #: 320-0350
    Part #: 1401030
    Type Crankshaft Assembly
    Units Each
    Weight 39.50 lbs
    Vendor Part Number(s):
    09220156
    Resources & Manuals
    Fitment for S&S Cycle 4 3/8 in. Stroke Flywheel Assembly w/Sprocket Shaft Bearing Race For 96"/103" /106" Big Bore, 110"/117" w/S&S Pistons

    Part 1401030 fits the following machines

    Harley-Davidson

    Associated

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