10 Bolt Cover/ 12 bolt Ring 8.875 & 8.75 Full Size
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Ring Gear Diameter | 8.875 or 8.75 |
Ring Gear Bolts | 12 (Inspection Cover bolts 10) |
Ring Gear Bolt Size | 7/16 Left Hand Thread |
Axle Spline | 31 bolt in (8.875) or 31 & 28 c-lip (8.75) |
Pinion Spline | 28 |
Pinion Diameter | 1.875 (8.875) 1.675 (8.75) |
Axle Shaft Diameter | 1.531 (8.875) 1.40 / 1.618 C-clip (8.75) |
Supported Cars
Car | Year |
Bonneville | 65-70 |
Grand Prix | 65-68 |
Catalina | 65-70 |
Executive | 65-70 |
CHEVY WAGON, DEVILLE, 98, 88, ELECTRA | 77-85 |
MONTE CARLO, CUTLASS, EL CAMINO HD A-BODY WAGONS | 73-77 |
Rebuild Kit
Part | Part Number |
Carrier Bearing | LM603049 |
Carrier Bearing (Race) | LM603012 |
Inner Pinion Bearing | M88048 |
Inner Pinion Bearing (Race) | M88010 |
Outer Pinion Bearing | M802048 |
Outer Pinion Bearing (Race) | M802011 |
Pinion Seal | 2043 |
Mega Axle Bearing Kit
Part | Part Number |
Axle Bearing | 88131R |
Axle Seal | 8940S |