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End Yokes

Filters: STYLE = BS, SPLINE COUNT = 30,
PART NUMBER SERIES SPLINE COUNT SPLINE DIA. HUB DIA. THRU HOLE C/L TO END STYLE DIFF MODEL NOTES VEHICLE CLASS BRAND
3104-09 1310 30 1.328 1.739 1.170 2.850 BS GM 8.875 Requires strap kit 2-70-28X LD PTI
3504-04 1350 30 1.312 2.110 1.150 3.125 BS GM 9.5 Has speedy sleeve on hub. LD PTI
3504-05 1350 30 1.590 2.200 1.642 3.913 BS GM 10.5 Requires strap kit 3570-20
Use Pinoin Seal 2286 to replace yokes with 2.372 hub diameter.
LD PTI
3R04-02 3R 30 1.312 1.940 1.150 3.375 BS GM 8.5, 9.25 LD PTI
3R04-03 3R 30 1.312 2.110 1.150 3.375 BS GM 8.6 LD PTI
3-4-8691-1X 1350 30 1.312 1.940 1.156 3.125 BS LD Spicer
4104-04 1410 30 1.590 2.370 1.630 3.750 BS GM 10.5 Requires strap kit 3570-20,
Includes new pinion seal (14 bolt GM)
LD AAM
3504-85 1350 30 1.312 1.940 1.150 3.400 BS GM 8.5 Similar to 3504-04 but without speedy sleeve on hub LD AAM
4104-05 1410 30 1.312 1.940 1.140 3.375 BS GM 9.5 TRIPLE LIP DESIGN LD AAM
4804-30 1480 30 1.590 2.370 1.630 3.900 BS GM 11.5/10.5 Without Dampner / Has speedy sleeve LD AAM
4-4-6191-1 1550 30 1.939 2.752 2.063 4.125 BS LD Spicer
3-4-8681-1 1350 30 1.312 1.940 1.150 3.125 BS GM 9.5 See 3504-85 LD Spicer
N3-4-0880-1X 1350 30 1.312 1.940 1.150 3.190 BS LD Neapco