For Chrysler 8.75 Powr Lok Sure Grip Posi 30 Spline PC8.75-AGRS C8.75-PL-AGRS-30

  
Chrysler 8-3/4 - 8.75 -30 Spline. For Chrysler 8-3/4 - 8.75. 24 months without mileage limitation. Heavy-Duty 2-Piece Case w/ 6 Forged Internal Gears.

Fits 741, 742, & 489 Cases.