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S&S 4-3/8in Stroke Flywheel Assembly for Harley Big Twin 2007-2016 - 4-3/8in stroke flywheel for Harley Big Twin 2007-16

$1,795.95

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Details

  • Model: 320-0350
  • Shipping Weight: 39.3lbs
  • 12 Units in Stock
  • Manufactured by: S&S

Description

4-3/8in stroke flywheel for Harley Big Twin 2007-16

    Upgrade your Harley-Davidson® Big Twin engine (2007-2016) with the S&S 4-3/8" Stroke Flywheel Assembly. This precision-crafted, 3-piece flywheel is made from durable 4140 steel and features integral main shafts and a larger 1.671" crankpin for superior strength. Designed for use with Timken bearing conversions, it installs directly into stock crankcases without modification. The sprocket shaft comes with a bearing race pressed on, compatible with stock roller style sprocket shaft bearings.

    Note: Requires S&S pistons; not compatible with stock pistons. Made in the U.S.A.



    This product was added to our catalog on Friday 13 June, 2025.

    stislide4



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