PLATINUM TORQUE - 3.73 RATIO RING AND PINION & INSTALLATION KIT

3.73 RATIO RING AND PINION & INSTALLATION KIT - Includes everything required to replace your ring and pinion properly - Kit includes: matched ring and pinion gear set, pinion seal, pinion nut, ring gear bolts, pattern checking compound & brush, thread locking compound, cover gasket and shims (most) - NO BEARINGS

For 2.73+ cases OR when replacing a 2.73 or numerically higher gearset - COMPATIBLE WITH GM 10 BOLT 8.5 inch - Use with Factory Differentials

GM10-373A GM8.5IK