This Pinion Yoke originally takes 3R94-10 ubolts which are slightly narrower bolt hole to hole, but we had the bolt holes widened on our newest batch that came in in June of 2018 to take a 2-94-58X. This is why we include the 2-94-58X ubolts. The original ubolts will not fit.

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Cross References:
3R04-271, 3R04271X

Mfr Part Number:

3R04-271X

Series:

3R

Class:

LD

Spline Ct:

27

Spline Dia:

1.170

Hub Dia:

1.942

C/L to End:

2.866

Style:

UB

Thru Hole:

1.287

Diff Model:

GM 8.2 BOP