Product
Ring and Pinion, Performance, 3.90 Ratio, 30 Spline Pinion, 8.875 in, GM 12-Bolt, Kit
Brand
With more than just ring and pinion gears and differential bearing kits, Motive Gear offers a complete line of transmission parts and transfer case parts, as well as replacement axle shafts for everything from daily drivers to race cars or competition 4x4s.
Product Information
Alternate Description
GM 8.875IN RING & PINION 3.90 RATIO
Part Number
MOTG888390
Vendor Part Number
G888390
UPC Code
698231227411
Package Weight
16.57 lbs 7.51 kg
Package Length
15.2 in 38.61 cm
Package Width
11.2 in 28.45 cm
Package Height
5.3 in 13.46 cm
Product Key Attributes
Product Line
Performance
Ring and Pinion Ratio
3.90
Carrier Series
3
Pinion Spline Count
30
Pinion Gear Tooth Count
10
Ring Gear Tooth Count
39
Ring Gear Diameter
8.875 in
Pinion Shaft Diameter
1.625 in
Carrier Breaks
3.07 to 3.73
Ring Gear Bolt Quantity
12
Ring Gear Bolt Thread
3/8-24 in
Ring Gear Bolt Thread Direction
Right Hand
Rotation
Standard
Ring Gear Alloy
8620
Installation Kit Included
No
Ring Gear Material
Steel
Ring Gear Color
Natural
Ring Gear Finish
Natural
Quantity
Kit
