Dana S135 36 Spline Truetrac, 3.91-4.44 (F550)

DANA S110 Truetrac Posi

40Spline, 4.10 & Down, 4 Pinion

35 Spline, 4.56 & Up, 4 Pinion

35 Spline, 4.10 & Down, 4 Pinion

40 Spline, 4.56 & Up, 4 Pinion

40 Spline, 4.10 & Down, 4 Pinion

35 Spline, 4.56 & Up, 4 Pinion

40Spline, 4.56 & Down, 4 Pinion

35 Spline, 4.10 & Down, 4 Pinion

30 Spline, 4.56 & Up

30 Spline, 4.10 & Down

3.73 & Down, 30 Spline, 3/8" & 1/2" R/G Bolt Holes

3.91 & Up, 30 Spline, 3/8" & 1/2" R/G Bolt Holes

31 Spline

D44HD Viper, Vette C3 & C4 Only (Not WJ Or ZJ) Truetrac Posi

30 Spline, 3.54 & Up (Uses LM102949/102911)

27 Spline, 3.54 & Up (Uses LM102949/102911)

27 Spline, 3.54 & Down (Uses LM102949/102911)

Eaton 41 Spline Detroit Locker

D60 F/F Rear 35 Spline Truetrac Posi 4.56 & Up

19 Spline, 3.73 & Down

30 Spline (Uses LM102949/102911)

27 Spline, 3.73 & Up (Uses LM102949/102911)

D80 4.10 & Up 35 Spline Detroit Locker, (Also Fits 3.73 Thin Gear)

D80 4.10 & Up 37 Spline Detroit Locker, (Also Fits 3.73 Thin Gear)

D60 30 Spline Rear Truetrac Posi, 4.10 & Down

30 Spline, 2.73 & Up (Uses LM102949/102911)