ET Style

ET Conical Seat Lug Nuts (.33” Shank Length, .61” Shank Diameter) and a 60° taper are for use with older ET Style Wheels, and newer Alloy Wheels where there is not sufficient thread engagement (inadequate stud length) with regular cone seat lug nuts. It is imperative to make sure the shank length and diameter is the correct length for the application, and that the shank does not bottom out before being fully torqued.



ET Conical
21mm Hex
.61″ Shank Diameter
.33″ Shank Length
1.43″ Overall Length
7/16″ – 7602
1/2″ – 7604
12mm 1.25 – 7606
12mm 1.50 – 7607
12mm 1.75 – 7612


ET Conical Long
21mm Hex
.61″ Shank Diameter
.33″ Shank Length
1.74″ Overall Length
7/16″ – 7602L
1/2″ – 7604L
12mm 1.25 – 7606L
12mm 1.50 – 7607L
12mm 1.75 – 7612L


ET Conical Bulge
19mm Hex
.61″ Shank Diameter
.33″ Shank Length
1.44″ Overall Length
7/16″ – 7802
1/2″ – 7804
12mm 1.25 – 7806
12mm 1.50 – 7807
12mm 1.75 – 7812


ET Conical Open End
19mm Hex
.61″ Shank Diameter
.33″ Shank Length
1.00″ Overall Length
7/16″ – 7902
1/2″ – 7904
12mm 1.25 – 7906
12mm 1.50 – 7907
14mm 1.50 – 7909HD


ET Conical Bulge Black
19mm Hex
.61″ Shank Diameter
.33″ Shank Length
1.44″ Overall Length
7/16″ – 7802BK
1/2″ – 7804BK
12mm 1.25 – 7806BK
12mm 1.50 – 7807BK


ET Conical Bulge
21mm Hex
.75″ Shank Diameter
.33″ Shank Length
1.44″ Overall Length
14mm 1.50 – 7809
14mm 2.00 – 7850


ET Conical Bulge Black
21mm Hex
.75″ Shank Diameter
.33″ Shank Length
1.75″ Overall Length
14mm 1.50 – 7809LBK
14mm 2.00 – 7850LBK


ET Conical Bulge Long
19mm Hex
.61″ Shank Diameter
.33″ Shank Length
1.75″ Overall Length
7/16″ – 7802L
1/2″ – 7804L
12mm 1.25 – 7806L
12mm 1.50 – 7807L
12mm 1.75 – 7812L


ET Conical Bulge Long
21mm Hex
.75″ Shank Diameter
.33″ Shank Length
1.75″ Overall Length
14mm 1.50 – 7809L
14mm 2.00 – 7850L


ET Spline Tuner
.61″ Shank Diameter
.33″ Shank Length
1.75″ Overall Length
7/16″ – 3802ET
1/2″ – 3804ET
12mm 1.25 – 3806ET
12mm 1.50 – 3807ET
12mm 1.75 – 3812ET


ET Spline Tuner
.61″ Shank Diameter
.33″ Shank Length
1.75″ Overall Length
7/16″ – 3802ETBK
1/2″ – 3804ETBK
12mm 1.25 – 3806ETBK
12mm 1.50 – 3807ETBK


ET Spline Tuner
.75″ Shank Diameter
.33″ Shank Length
1.75″ Overall Length
14mm 1.50 – 3809ET
14mm 2.00 – 3850ET