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GM 7.75" GTO

  • 04-06 Pontiac GTO 7.75" Elite Heli-Trac Spiral Gear Posi LSD
    $599.00 04-06 Pontiac GTO 7.75" Elite Heli-Trac Spiral Gear Posi LSD
    Elite Heli-Trac Posi LSD Elite Heli-Trac LSD uses the latest spiral gear technology to produce one of the longest lasting and best performing differentials on the market today. No more clutch chatter or worn out parts...

  • 2004-2006 GTO GM 7.75" IRS Powertrax Grip Pro Posi 28 Spline
    $557.00 2004-2006 GTO GM 7.75" IRS Powertrax Grip Pro Posi 28 Spline
    Grip Pro Powertrax Grip Pro is the latest design in traction adding differential technology. The Grip Pro features a fully machined Forged steel case along with 3x2 Spiral gear technology. Grip...