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Spec Stage 3+ Clutch (11-14 GT/Boss 302)
Spec Mustang Stage 3+ Clutch (11-14 GT/Boss 302) SF503F-9

Regular Price $588.99
Sale Price $529.99
Manufacturer Part # SF503F-9

Availability: Usually Ships in 2 to 3 Days
Product Code: 3904

Spec Stage 3+ Clutch SF503F-9. This unit is the ultimate upgrade for your Coyote powered Mustang. It has a torque rating of 875 ft/lb, which means it can stand up to anything you can throw at it.
Key Product Specs
  • Spec's Stage 3+ clutch kit for the Coyote powered GT and Boss Mustang offers superb holding power with effortless clutch engagement. The hallmark of the Stage 3+ clutch is its carbon semi-metallic friction material. This unique compound delivers all the benefits of a high performance clutch with long lasting durability. The Stage 3+ clutch is suited for high performance street and race cars.

  • Spec's Stage 3+ clutch is a step above the standard Stage 3 kit. This unit has a torque rating of 875 ft/lb and will stand up to anything you can throw at it. Even with its high torque rating, the Stage 3+ offers smooth clutch engagement with minimal chatter. This makes a perfect upgrade for high performance street Stangs or race-duty vehicles.

    Key Specs
  • Stage 3+ kit
  • 875 ft/lb torque rating
  • Carbon semi-metallic friction material
  • High torque sprung hub & disc assembly
  • Bearing and tool kit included

    Fits 2011-2014 Mustang GT and Boss 302
    Fitment note - Fits 2011 Mustang with production date after February 2011. If your 11' GT was built before 2/11 then you'll need part# SF503F-2

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