PLATINUM PERFORMANCE - 3.55 RATIO RING AND PINION & MASTER BEARING INSTALLATION KIT

3.55 RATIO RING AND PINION & MASTER BEARING INSTALLATION KIT - Includes everything required to replace your ring and pinion properly - Kit includes: matched ring and pinion gear set, complete pinion & side bearings and races, pinion seal, pinion nut, ring gear bolts, pattern checking compound & brush, thread locking compound, cover gasket and shims (most)

For 3.08-3.90 cases OR when replacing 3.08-3.90 gearsets - COMPATIBLE WITH GM CORP 8.875 inch CAR

12BC355 R12CRMK