For Chrysler 8-3/4 Sure-Grip / Power-Lock Posi Unit - 30 Spline Clutch-Style Posi Unit Fits 741, 742, & 489 Cases Heavy-Duty 2-Piece Case w/ 6 Forged Internal Gears. Composite Clutches 100% Re-Buildable Requires 25590 Bearing & 25520 Race. Visit my Store to see new items that you like.
8-3/4" 8.75"Powr-Lok Sure-Grip Power-Lock Posi Unit with 30 Spline For Chrysler. For Chrysler 8-3/4 Sure-Grip / Power-Lock Posi Unit - 30 Spline. Clutch-Style Posi Unit Fits 741, 742, & 489 Cases Heavy-Duty 2-Piece Case w/ 6 Forged Internal Gears. Fits 741, 742, & 489 Cases.
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