Spec SF46A 2005-2009 Mustang 4.6 Billet Flywheel - Aluminum

SPEC billet aluminum flywheels are CNC machined and exceed SFI standards for high stress racing applications. WHY IS SPEC BETTER? Spec Flywheels have tighter friction surface tolerances than most competitors. The body of the flywheel is made of tempered 6061-T6 aluminum for ultimate strength and lightest possible weight. The ¼-inch thick friction plate is a 1050 high carbon alloy, for incredible durability with any friction disc material. The plates are secured to the body by aerospace quality fasteners. The ring gears are heat treated and pressed on and secured with grade 10 fasteners. These units are recommended for highly modified street or racing vehicles, and for mildly modified street cars that can benefit from reduced rotating mass without the loss of daily drivability. Consult an Accesspeed technical assistant for recommendations on your specific needs.

Notes

For 8 bolt crank upgrades, please note 8-BOLT in Comments/Notes filed when ordering.  Or, you can use SF48A and SF48S flywheel numbers for the 8-Bolt Options.

WARNING: Cancer and/or Reproductive Harm — www.P65Warnings.ca.gov

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