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GT2/GT3/Turbo (996&997)Products

Differentials

Guard offers both Torque Biasing and Limited Slip styles with custom packing for your application. Deatures billet housing and competition level internals.

 

LSD

GT2 Pro GT2/GT3/G50/996/Turbo
GT3 Club GT2/GT3/G50/996/Turbo
GT1 Pro+ GT2/GT3/G50/996/Turbo

 

TBD

G50 GT2/GT3/G50/996/Turbo

 

 

Transmission Gears

Guard has a full line of race proven gears and main shafts for Porsche transmissions. A wide variety of ratios are available to match your needs for either your street driven hot rod or race driven Porsche.

 

1st Gear 2nd Gear 3rd & 4th Gear 5th & 6th Gear
3.500(12:42)* 2.471(17:42) 1.800(20:36) 1.364(22:30)
3.167(12:38) 2.412(17:41) 1.789(19:34) 1.333(21:28)
3.154(13:41) 2.375(16:38) 1.750(20:35) 1.308(26:34)
2.833(12:34) 2.294(17:39) 1.700(20:34) 1.286(21:27)
2.692(13:35) 2.250(16:36) 1.684(19:32) 1.273(22:28)
2.538(13:33) 2.176(17:37) 1.650(20:33) 1.261(23:29)
2.429(14:34) 2.056(18:37) 1.632(19:31) 1.227(22.27)
2.000(16:32) 1.600(20:32) 1.217(23:28)
1.938(16:31) 1.579(19:30) 1.200(25:30)
1.895(19:36) 1.550(20:31) 1.174(23:27)
1.842(19:35) 1.526(19:29) 1.160(25:29)
1.789(19:34) 1.500(20:30) 1.143(28:32)
  1.737(19:33) 1.474(19:28) 1.130(23:26)
  1.684(19:32) 1.450(20:29) 1.100(30:33)
  1.632(19:31) 1.429(21:30) 1.083(24:26)
  1.579(19:30) 1.409(22:31) 1.063(32:34)
  1.526(19:29) 1.381(21:29) 1.040(25:26)
    1.364(22:30) 1.031(32:33)
    1.333(21:28) 1.000(25:25)
    1.308(26:34) .971(34:33)
    1.286(21:27) .960(25:24)
    1.250(24:30) .941(34:32)
    1.227(22:27) .923(26:24)
    1.200(25:30) .909(33:30)
    1.174(25:30) .889(27:24)
    1.160(25:29) .867(30:26)
    1.130(23:26) .857(28:24)
    1.083(24:26) .840(25:21)
    1.040(25:26) .828(29:24)
    1.000(25:25) .821(39:32)
    .960(25:24) .815(27:22)
      .775(40:31)
      .750(40:31)
      .679(28:19)
      .667(30:20)
      .595(42:25)

* Denotes stock ratios

Other ratios are available by special order, normally at no additional charge.