StangMods now carries Spec Clutch's full line up of Mustang clutches and flywheels. Starting with the Stage 1 clutch and moving all the way up to Stage 5. StangMods stocks every single available clutch and flywheel for 79-14 Mustangs. Whether you have a V6, GT or Cobra, StangMods has the Spec clutch and flywheel for your ride. Usually stage 1 clutches are good replacements for a worn out OEM clutch. Once you start adding more power and torque to your Stang you'll want to look at something a step above.