Differential Ring and Pinion (12 Bolt)
49-0040-1 Application Notes
Warranty
2 Years or 100,000 Miles
49-0040-1 Specifications
App Model
GM 8.875 Car
Cover Bolt Quantity
12
Differential Carrier Break
3.73 Ratio and Lower
Differential Case Design Type
GM 8.875 Car
Gear Ratio
3.90
Pinion Gear Tooth Quantity
10
Pinion Shaft Diameter
1.625 (Inch)
Pinion Spline Count
30
Ring Gear Bolt Quantity
12
Ring Gear Material
8620 Steel
Ring Gear Outside Diameter
8.875 (Inch)
Ring Gear Rotation
Standard
Ring Gear Tooth Quantity
39
Taxonomy A
LD Differential, LD Differential, LD Differential
Taxonomy B
Ring and Pinion, Ring and Pinion, Ring and Pinion
Taxonomy C
Rear, Rear, Rear
Taxonomy D
3.90, 3.90, 3.90
