Chevrolet S10 Blazer Differential Spool Replacement

10 Bolt with 30 Spline Teeth with GM 8.5 Axle

For GM 8.5" (10 Bolt); 30 Spline; Full Spool; 2.73 Carrier and Up; 1999 And Later Requires Use Of Bearing LM603049 And Race LM603012; 1998 And Earlier Use Bearing LM102949 And Race LM102911; 45 Degree Pressure Angle; C-Clip Eliminator Required

For GM 8.5" (10 Bolt); 28 Spline; Full Spool; Steel; Requires Use Of Bearing LM501349 And Race LM501314; 45 Degree Pressure Angle; C-Clip Eliminator Required

with 26 Spline Teeth with GM 7.5 & 7.6 Axles

with 28 Spline Teeth with GM 7.5 & 7.6 Axles