PART NUMBER |
SERIES |
SPLINE COUNT |
SPLINE DIA. |
HUB DIA. |
THRU HOLE |
C/L TO END |
STYLE |
DIFF MODEL |
NOTES |
VEHICLE CLASS |
BRAND |
2-4-411![](/images/Story-Icon.gif) |
1310 |
10 |
1.375 |
1.719 |
1.500 |
2.938 |
UB |
|
|
LD |
Spicer |
2-4-2371![](/images/Story-Icon.gif) |
1310 |
10 |
1.375 |
2.000 |
2.000 |
3.438 |
UB |
|
|
LD |
Spicer |
2-4-6011![](/images/Story-Icon.gif) |
1310 |
10 |
1.375 |
2.125 |
1.375 |
2.938 |
UB |
|
|
LD |
Spicer |
2-4-7151![](/images/Story-Icon.gif) |
1310 |
10 |
1.375 |
2.125 |
1.375 |
2.938 |
UB |
|
|
LD |
Spicer |
2604-10B![](/images/Story-Icon.gif) |
7260 |
10 |
1.188 |
1.875 |
1.500 |
3.350 |
UB |
Chrysler 8.75 |
Billet steel, includes u-bolts and spacer (if required) |
LD |
PTI |
2904-10B![](/images/Story-Icon.gif) |
7290 |
10 |
1.188 |
1.875 |
1.500 |
3.375 |
UB |
Chrysler 8.75 |
Billet steel, includes u-bolts and spacer (if required) |
LD |
PTI |
3504-10B![](/images/Story-Icon.gif) |
1350 |
10 |
1.188 |
1.875 |
1.500 |
3.375 |
UB |
Chrysler 8.75 |
Billet steel, includes u-bolts and spacer (if required) |
LD |
PTI |
2-4-2611X![](/images/Story-Icon.gif) |
1310 |
10 |
1.250 |
1.875 |
1.500 |
2.938 |
UB |
|
|
LD |
Spicer |
3304-10![](/images/Story-Icon.gif) |
1330 |
10 |
1.375 |
1.750 |
1.750 |
3.188 |
UB |
|
Same as 2-4-4071,
U-bolt type |
LD |
PTI |
3504-101![](/images/Story-Icon.gif) |
1350 |
10 |
1.375 |
1.750 |
1.500 |
3.188 |
UB |
|
|
LD |
PTI |
N2-4-2791![](/images/Story-Icon.gif) |
1310 |
10 |
1.125 |
1.552 |
1.500 |
3.000 |
UB |
|
|
LD |
Neapco |
2-4-7061![](/images/Story-Icon.gif) |
1310 |
10 |
1.250 |
2.000 |
1.750 |
3.281 |
UB |
|
|
LD |
Spicer |
3-4-2801![](/images/Story-Icon.gif) |
1350 |
10 |
1.170 |
1.375 |
1.406 |
2.406 |
UB |
|
|
LD |
Spicer |
N2-4-2671![](/images/Story-Icon.gif) |
1310 |
10 |
1.375 |
1.750 |
1.750 |
3.220 |
UB |
|
20 DEGREES JOINT ANGLE |
LD |
Neapco |
4-4-2941![](/images/Story-Icon.gif) |
1550 |
10 |
2.000 |
2.750 |
3.000 |
5.063 |
UB |
|
|
LD |
Spicer |
3104-17![](/images/Story-Icon.gif) |
1310 |
17 |
1.310 |
1.739 |
1.181 |
2.595 |
UB |
GM 8.2 |
|
LD |
PTI |
N2-4-JK02![](/images/Story-Icon.gif) |
1310 |
24 |
1.250 |
1.876 |
1.500 |
3.000 |
UB |
|
Used at differential end on 07+ Jeep JK. |
LD |
Neapco |
N3-4-JK04![](/images/Story-Icon.gif) |
1350 |
24 |
1.250 |
1.876 |
1.500 |
3.000 |
UB |
|
Used at differential end on 07+ Jeep JK. |
LD |
Neapco |
3104-242![](/images/Story-Icon.gif) |
1310 |
24 |
1.250 |
1.876 |
1.500 |
3.000 |
UB |
|
Used at differential end on 07+ Jeep JK. |
LD |
PTI |
3504-243![](/images/Story-Icon.gif) |
1350 |
24 |
1.250 |
1.876 |
1.500 |
3.000 |
UB |
|
Used at differential end on 07+ Jeep JK. |
LD |
PTI |
N2-4-JK06![](/images/Story-Icon.gif) |
1310 |
24 |
1.250 |
1.850 |
1.500 |
3.000 |
UB |
|
Jeep JK Conversion - Pinion Front |
LD |
Neapco |
N3-4-JK08![](/images/Story-Icon.gif) |
1350 |
24 |
1.250 |
1.850 |
1.500 |
3.100 |
UB |
Dana 30 |
Front has 1.850 seal surface |
LD |
Neapco |
3104-25![](/images/Story-Icon.gif) |
1310 |
25 |
1.085 |
1.521 |
1.500 |
2.875 |
UB |
GM 8.2 |
|
LD |
PTI |
3104-252![](/images/Story-Icon.gif) |
1310F |
25 |
1.098 |
1.812 |
2.625 |
4.375 |
UB |
Ford 8 |
U-bolt type |
LD |
PTI |
2-4-6111X![](/images/Story-Icon.gif) |
1330F |
26 |
1.146 |
1.562 |
1.500 |
3.000 |
UB |
|
|
LD |
Spicer |
2-4-8091X![](/images/Story-Icon.gif) |
1310 |
26 |
1.146 |
1.552 |
1.500 |
3.000 |
UB |
|
|
LD |
Spicer |
3104-268![](/images/Story-Icon.gif) |
1310 |
26 |
1.146 |
1.552 |
1.500 |
3.000 |
UB |
Dana 30, 44 |
takes 2-94-58X U-bolt kit, forged |
LD |
PTI |
3R04-271X![](/images/Story-Icon.gif) |
3R |
27 |
1.170 |
1.942 |
1.287 |
2.866 |
UB |
GM 8.2 BOP |
2-94-58X Ubolt Kit Included |
LD |
PTI |
3104-08![](/images/Story-Icon.gif) |
1310 |
28 |
1.218 |
1.812 |
1.200 |
3.460 |
UB |
Ford 7.5 |
|
LD |
PTI |
3104-28![](/images/Story-Icon.gif) |
1310 |
28 |
1.218 |
1.812 |
2.425 |
4.000 |
UB |
Ford 9 |
Forged / .500" Counterbore |
LD |
PTI |
3304-06![](/images/Story-Icon.gif) |
1330F |
28 |
1.218 |
1.812 |
2.425 |
4.000 |
UB |
Ford 9 |
.500" Counterbore |
LD |
PTI |
3504-08![](/images/Story-Icon.gif) |
1350 |
28 |
1.218 |
1.812 |
2.425 |
4.000 |
UB |
Ford 9 |
|
LD |
PTI |
3104-28A![](/images/Story-Icon.gif) |
1310 |
28 |
1.218 |
1.812 |
2.155 |
3.850 |
UB |
Ford 9 |
Billet aluminum, includes u-bolts and spacer (if required) |
LD |
PTI |
3504-08B![](/images/Story-Icon.gif) |
1350 |
28 |
1.218 |
1.812 |
2.155 |
4.100 |
UB |
Ford 9 |
Billet steel, includes u-bolts and spacer (if required) |
LD |
PTI |
3304-281![](/images/Story-Icon.gif) |
1330F |
28 |
1.218 |
1.500 |
2.850 |
4.750 |
UB |
|
Fits T18,T19,T98 manual transmissions |
LD |
PTI |
3304-282![](/images/Story-Icon.gif) |
1330F |
28 |
1.218 |
1.812 |
2.425 |
5.000 |
UB |
Ford 9 |
|
LD |
PTI |
N2-4-FD02X![](/images/Story-Icon.gif) |
1330F |
28 |
1.235 |
1.810 |
2.420 |
4.030 |
UB |
|
Joint Angle 25 degrees |
LD |
Neapco |
N2-4-FD01X![](/images/Story-Icon.gif) |
1310 |
28 |
1.235 |
1.810 |
2.420 |
4.030 |
UB |
|
Joint Angle 25 degrees |
LD |
Neapco |
3104-281![](/images/Story-Icon.gif) |
1310 |
28 |
1.218 |
1.812 |
2.430 |
4.100 |
UB |
Ford 9 |
takes 2-94-28X u-bolt kit, forged |
LD |
PTI |
3304-283![](/images/Story-Icon.gif) |
1330 |
28 |
1.218 |
1.812 |
2.430 |
4.000 |
UB |
Ford 9 in |
takes 2-94-28X u-bolt kit, forged |
LD |
PTI |
2-4-3801X![](/images/Story-Icon.gif) |
1310 |
29 |
1.276 |
1.875 |
1.500 |
2.938 |
UB |
|
|
LD |
Spicer |
2-4-3781X![](/images/Story-Icon.gif) |
1310 |
29 |
1.276 |
1.875 |
1.500 |
2.531 |
UB |
|
|
LD |
Spicer |
3504-60![](/images/Story-Icon.gif) |
1350 |
29 |
1.276 |
1.875 |
1.500 |
3.375 |
UB |
Dana 60 |
|
LD |
PTI |
2-4-7921![](/images/Story-Icon.gif) |
1330 |
29 |
1.276 |
0.000 |
1.500 |
3.094 |
UB |
|
Coupling yoke |
LD |
Spicer |
3504-60B![](/images/Story-Icon.gif) |
1350 |
29 |
1.276 |
1.875 |
1.500 |
3.375 |
UB |
Dana 60 |
Billet steel, includes u-bolts and pinion nut |
LD |
PTI |
2904-291![](/images/Story-Icon.gif) |
7290 |
29 |
1.263 |
1.875 |
1.500 |
3.180 |
UB |
Mopar 8.75 |
uses 2-94-58X u-bolt kit, forged |
LD |
PTI |
3104-291![](/images/Story-Icon.gif) |
1310 |
29 |
1.276 |
1.875 |
1.500 |
3.000 |
UB |
Dana 44, 60 |
takes 2-94-58X u-bolt kit, forged |
LD |
PTI |
3504-293![](/images/Story-Icon.gif) |
1350 |
29 |
1.276 |
1.875 |
1.500 |
3.000 |
UB |
Dana 44, 60, 70 |
takes 3-94-18X u-bolt kit, 1.900 clearance for nut, forged |
LD |
PTI |
3504-292![](/images/Story-Icon.gif) |
1350 |
29 |
1.263 |
1.875 |
1.500 |
3.000 |
UB |
Mopar 8.75, 9.25 |
takes 3-94-18X u-bolt kit, 1.650" clearance for nut, forged |
LD |
PTI |
3504-07![](/images/Story-Icon.gif) |
1350 |
30 |
1.328 |
1.739 |
1.200 |
3.375 |
UB |
GM 8.875 |
Takes the Dana U-Bolt kit: 3-94-18X |
LD |
PTI |
3304-05![](/images/Story-Icon.gif) |
1330F |
30 |
1.312 |
1.812 |
1.275 |
3.145 |
UB |
Ford 8.8 |
|
LD |
PTI |
3504-07B![](/images/Story-Icon.gif) |
1350 |
30 |
1.328 |
1.739 |
1.184 |
3.250 |
UB |
GM 8.875 |
Billet steel, includes u-bolts and spacer (if required) |
LD |
PTI |
3104-30![](/images/Story-Icon.gif) |
1310 |
30 |
1.312 |
1.940 |
1.150 |
3.160 |
UB |
GM 8.5 |
|
LD |
PTI |
3304-30![](/images/Story-Icon.gif) |
1330 |
30 |
1.328 |
1.739 |
1.190 |
2.600 |
UB |
GM 8.875 |
|
LD |
PTI |
3104-301![](/images/Story-Icon.gif) |
1310 |
30 |
1.328 |
1.739 |
1.181 |
2.598 |
UB |
GM 8.5 Vette |
|
LD |
PTI |
N2-4-GM01X![](/images/Story-Icon.gif) |
1310 |
30 |
1.328 |
1.740 |
1.190 |
2.590 |
UB |
|
|
LD |
Neapco |
N2-4-GM02X![](/images/Story-Icon.gif) |
1330 |
30 |
1.328 |
1.740 |
1.190 |
2.700 |
UB |
|
|
LD |
Neapco |
N2-4-GM03X![](/images/Story-Icon.gif) |
1310 |
30 |
1.312 |
1.940 |
1.150 |
3.160 |
UB |
|
|
LD |
Neapco |
3104-303![](/images/Story-Icon.gif) |
1310 |
30 |
1.312 |
1.940 |
1.375 |
2.850 |
UB |
GM 12 bolt |
takes 2-94-28X u-bolt kit, forged |
LD |
PTI |
3504-302![](/images/Story-Icon.gif) |
1350 |
30 |
1.312 |
1.940 |
1.160 |
3.180 |
UB |
GM 8.5 |
takes 3-94-18X u-bolt kit, forged |
LD |
PTI |
3504-301![](/images/Story-Icon.gif) |
1350 |
30 |
1.312 |
1.812 |
1.300 |
3.145 |
UB |
Ford 8.8 |
takes 3-94-18X u-bolt kit, forged |
LD |
PTI |
4104-303![](/images/Story-Icon.gif) |
1410 |
30 |
1.590 |
2.200 |
1.650 |
3.950 |
UB |
GM 10.5, 14 bolt |
takes 3-94-18X u-bolt kit, forged |
LD |
PTI |
3304-07![](/images/Story-Icon.gif) |
1330F |
31 |
1.343 |
1.812 |
1.262 |
3.150 |
UB |
Ford 10.25 |
Double check length thru the hole |
LD |
PTI |
3304-08![](/images/Story-Icon.gif) |
1330F |
31 |
1.343 |
1.812 |
1.640 |
3.500 |
UB |
Ford 10.25 |
Double check length thru the hole |
LD |
PTI |
4104-31![](/images/Story-Icon.gif) |
1410 |
31 |
1.380 |
1.890 |
2.000 |
3.700 |
UB |
|
Counter Bore .21
Borg Warner TC 1356 |
LD |
PTI |
3504-31![](/images/Story-Icon.gif) |
1350 |
31 |
1.380 |
1.890 |
2.000 |
3.540 |
UB |
|
Counter Bore .21
Borg Warner TC 1356 |
LD |
PTI |
N2-4-JK01![](/images/Story-Icon.gif) |
1310 |
32 |
1.401 |
1.943 |
2.000 |
3.443 |
UB |
|
Used at transfer case on 07+ Jeep JK. Front and rear non-CV 1310 yoke.
|
LD |
Neapco |
3504-35A![](/images/Story-Icon.gif) |
1350 |
35 |
1.515 |
2.125 |
2.100 |
4.000 |
UB |
Ford 9 |
Billet aluminum, includes u-bolts and pinion nut |
LD |
PTI |
3504-35B![](/images/Story-Icon.gif) |
1350 |
35 |
1.515 |
2.125 |
2.100 |
4.000 |
UB |
Ford 9 |
Billet steel, includes u-bolts and pinion nut |
LD |
PTI |
3504-35![](/images/Story-Icon.gif) |
1350 |
35 |
1.515 |
2.125 |
2.100 |
4.000 |
UB |
Ford 9 |
takes 3-94-18X u-bolt kit, forged |
LD |
PTI |
4-4-4611![](/images/Story-Icon.gif) |
1550 |
38 |
1.998 |
2.750 |
1.984 |
4.156 |
UB |
|
|
LD |
Spicer |